Data Package Metadata View Summary

High-frequency water quality data for three urban streams in Boston, MA, 2021-2022

General Information

Data Package:

Local Identifier:

edi.1795.1

Title:

High-frequency water quality data for three urban streams in Boston, MA, 2021-2022

Alternate Identifier:

DOI PLACE HOLDER

Abstract:

This dataset contains high-frequency water quality data for three urban stream locations in the great Boston, Massachusetts metropolitan area. Multiparameter sondes with sensors to measure temperature, pH, specific conductivity, optical dissolved oxygen (DO), turbidity, colored dissolved organic matter (CDOM), and optical brighteners (OB) were deployed from 23 November 2021 to 20 December 2022. Data were collected at 15-minute intervals.

Publication Date:

2024-11-14

For more information:
Visit:	DOI PLACE HOLDER

Time Period

Begin:

2021-11-23

End:

2022-12-20

People and Organizations
Contact:	Roy, Allison H (U.S. Geological Survey, Unit Leader) [ email ]
Contact:	Hale, Rebecca L (Smithsonian Environmental Research Center, Senior Scientist) [ email ]
Contact:	Capps, Krista A (University of Georgia, Associate Professor) [ email ]
Contact:	Hopkins, Kristina (USGS, Supervisory Research Physical Scientist) [ email ]
Contact:	Kominoski, John S (Florida International University, Professor) [ email ]
Contact:	Morse, Jennifer L (Portland State University, Associate Professor) [ email ]
Creator:	Quick, Annika M (Virginia Wesleyan University)
Creator:	Hale, Rebecca L (Smithsonian Environmental Research Center, Senior Scientist)
Creator:	Roy, Allison H (U.S. Geological Survey, Unit Leader)
Creator:	Wang, Andrew (University of Massachusetts, Undergraduate Technician)
Creator:	Soucie, Jack (University of Massachusetts)

Data Entities
Data Table Name:	Boston_sensors_QAQC_final_template
Description:	QA/QC'd data from Eureka Manta water quality probes installed in three urban streams

Detailed Metadata

Data Entities

Data Table


Data:	https://pasta-s.lternet.edu/package/data/eml/edi/1795/1/4fe6e7b1c544e92afad498a4fccca1fc
Name:	Boston_sensors_QAQC_final_template
Description:	QA/QC'd data from Eureka Manta water quality probes installed in three urban streams
Number of Records:	112807
Number of Columns:	25

Table Structure

Object Name:

Boston_sensors_QAQC_final_template.xlsx - Boston_sensors_QAQC_final_templ.csv

Size:

16317595 byte

Authentication:

519c2782c3797706d17c3f118ce3a872 Calculated By MD5

Text Format:

Number of Header Lines:

Record Delimiter:

\r\n

Orientation:

column

Simple Delimited:

Field Delimiter:	,
Quote Character:	"

Table Column Descriptions

city

curbid

curb_name

datetime_local

datetime_utc

Temp_deg_C

SpCond_uS_cm

Turb_FNU

DO_mg_l

DO_pct_Sat

CDOM_ppb_raw

CDOM_ppb_20

CDOM_ppb_20_turb

OB_ppb

Int_Batt_V

BP_mmHg

Temp_flags

pH_flags

SpCond_flags

Turb_flags

DO_mg_l_flags

DO_pct_flags

CDOM_flags

OB_flags

Column Name:

city

curbid

curb_name

datetime_local

datetime_utc

Temp_deg_C

SpCond_uS_cm

Turb_FNU

DO_mg_l

DO_pct_Sat

CDOM_ppb_raw

CDOM_ppb_20

CDOM_ppb_20_turb

OB_ppb

Int_Batt_V

BP_mmHg

Temp_flags

pH_flags

SpCond_flags

Turb_flags

DO_mg_l_flags

DO_pct_flags

CDOM_flags

OB_flags

Definition:

study city name

unique site identifier

project site name

date and time in local time zone

date time in UTC

water temperature in degrees C

specific conductivity

turbidity

dissolved oxygen concentration

dissolved oxygen

chromophoric dissolved organic matter concentration

temperature-corrected chromophoric dissolved organic matter concentration

temperature- and turbidity-corrected chromophoric dissolved organic matter concentration

optical brightener concentration

internal battery power

barometric pressure (based on altitude, not measured)

data flag, C = data are corrected for calibration drift, N = sensor was out of the water for maintenance, R = parameter value has been removed because it was out of range (e.g., an impossible negative value), F = the stream was frozen, M = data has been removed because of sensor malfunction, O = value is greater than 3 standard deviations from a 6-hour average value for this parameter, L = low stream flow may affect values

Storage Type:

string

float

string

dateTime

float

string

Measurement Type:

nominal

ratio

nominal

dateTime

ratio

nominal

Measurement Values Domain:

Definition

text

Unit	NA
Type	integer

Definition

text

Format	YYYY-MM-DD hh:mm
Precision

Format	YYYY-MM-DD hh:mm
Precision

Unit	celsius
Type	real

Unit	pH
Type	real

Unit	microsiemensPerCentimeter
Type	real

Unit	FNU
Type	real

Unit	milligramPerLiter
Type	real

Unit	percent
Type	real

Unit	ppb
Type	real

Unit	ppb
Type	real

Unit	ppb
Type	real

Unit	ppb
Type	real

Unit	volt
Type	real

Unit	mmHg
Type	real

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Definition

text

Missing Value Code:

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	censored data, see pH_flag column for explanation

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Code	NA
Expl	no data

Accuracy Report:

Accuracy Assessment:

Coverage:

Methods:

Data Package Usage Rights

This information is released under the Creative Commons license - Attribution - CC BY (https://creativecommons.org/licenses/by/4.0/). The consumer of these data ("Data User" herein) is required to cite it appropriately in any publication that results from its use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available "as is." The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.

Keywords

By Thesaurus:
(No thesaurus)	Conductivity, pH, optical brighteners, CDOM
LTER Controlled Vocabulary	streams, urban, water quality, dissolved oxygen, temperature

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package

Description:

Sensor Description

Multiparameter sondes (EurekaTM Manta 35) were equipped with sensors to measure temperature, pH, specific conductivity, optical dissolved oxygen (DO), turbidity, colored dissolved organic matter (CDOM), and optical brighteners (OB). An average value for the barometric pressure of sonde location was recorded for all of the time points based on the altitude of the location, which was entered in the EurekaTM Manta software. Measurements of each parameter were recorded every 15 minutes. Just before recording measurements, an automatic wiper wiped the ends of all of the sensors to prevent biofouling. Sondes were mounted inside PVC tubes with holes to allow for flowing water to pass over the sensors, anchored to the stream bottom, and the PVC tubes were secured to a bridge or rock on the stream bank with cables (Atlanta), anchored to the stream bottom on top of concrete blocks, and the blocks were secured to a tree on the stream bank with cables (Boston), or attached directly to the stream bank (Portland). Each sonde was powered by six 1.5V C-size alkaline batteries.

Sonde maintenance was completed approximately every two weeks during deployment (up to four weeks during warm weather when battery drain was slower). During maintenance, each sonde was removed from the stream then cleaned and rinsed with tap water. KimwipesTM and deionized water were used to gently clean the ends of the sensors. Data were downloaded from the sonde, and then the calibration of the different sensors was checked.

Deployment

Atlanta

Sondes were deployed from 16 November 2021 to 11 January 2023 at three stream sites in the metropolitan Atlanta, Georgia. Sondes were co-located with established U.S. Geological Survey (USGS) gaging stations so data could be correlated with discharge data (publicly available at https://dashboard.waterdata.usgs.gov). The three sites (SR02, USGS site 02203900; SR12 , USGS site 02203655; and SR24, USGS site 02203603) were selected because their watersheds are nested within the South River Watershed.

Boston

Sondes were deployed from 23 November 2021 to 20 December 2022 at three stream sites in the greater Boston, Massachusetts area. Sondes were co-located with established U.S. Geological Survey (USGS) gaging stations so data could be correlated with discharge data (publicly available at https://dashboard.waterdata.usgs.gov). The three sites (Alewife Brook, USGS site 01103025; Beaver Brook, USGS site 01104501; and Stony Brook, USGS site 01104370) were selected because their watersheds are similar in size (21.7, 28.8, and 26.3 km², respectively) yet have a range of land cover (59.9, 41.4, 7.3% impervious cover, respectively). The sonde location in Alewife Brook is also downstream of six combined sewer overflow (CSO) outfalls.

Portland

Sondes were deployed from 23 July 2023 to 02 August 2024 at three stream sites in the greater Portland, Oregon area. Sondes were co-located with established U.S. Geological Survey (USGS) gaging stations so data could be correlated with discharge data (publicly available at https://dashboard.waterdata.usgs.gov). The three sites (Johnson Creek at Milwaukie, USGS site 14211550; Johnson Creek at Sycamore, USGS site 14211500; and Johnson Creek at Regner Rd, USGS site 14211400) chosen represent a downstream longitudinal urbanization gradient across the Johnson Creek Watershed, with more rural and agricultural defined areas in the headwaters (above Johnson Creek at Regner Rd) and more heavily urbanized areas towards the mouth (Johnson Creek at Milwaukie).

Calibration

Temperature readings did not require calibration. The optical sensors for CDOM and OB were factory-calibrated, but were immersed in standard solutions of 10 ppb and 100 ppb p-Toluenesulfonic acid (PTSA) solution to check for drift. For the other sensors, those giving readings more than +/- 5% different than the standard values were recalibrated in the field or lab according to the manufacturer’s instructions, and at least quarterly.

To calibrate pH, the sensor was tripled-rinsed with pH buffer solution and then immersed in the buffer using the calibration cup. The pH was calibrated in the EurekaTM Manta software using buffer solutions with pH 4.0, 7.0, and 10.0. To calibrate the specific conductivity sensor, the sensor was triple-rinsed with a conductivity standard solution and then immersed in the solution using the calibration cup. Specific conductivity was calibrated in the EurekaTM Manta software using a 1413 µS/cm standard solution. The optical DO sensor was calibrated using air-saturated water. A 500-ml bottle of deionized water was shaken vigorously for about one minute, and then the cap was removed and the bottle allowed to sit for about two minutes. The DO sensor was then triple-rinsed with and immersed in the oxygenated water using the calibration cup. DO was then calibrated using the EurekaTM Manta software. To calibrate the turbidity sensor, the sensor was triple-rinsed with and then immersed in deionized water (0 NTU) and a 100 NTU turbidity standard solution (Atlanta and Boston) or both 0 NTU and 1000 NTU standard solutions (Portland). Turbidity was then calibrated using the EurekaTM Manta software.

Data QA/QC

Sensor data went through several stages of quality control. First, field calibration checks were used to identify calibration drift. Calibration drift greater than 5% was corrected either assuming linear drift or using an offset correction, depending on visual inspection of the data.

Following drift correction, data were checked for reasonable value ranges, and values outside these ranges were removed. This included negative values for specific conductivity, turbidity, pH, CDOM, OB, and dissolved oxygen which should always be positive.

Outliers were flagged, but not removed from the dataset. These were defined as any values more than three standard deviations from a 6-hour moving average for each parameter.

Because chromophoric dissolved organic matter values can be affected by temperature, we calculated a standardized CDOM (at 20 degrees C) using the following equation:

CDOM20 = CDOM/(1-0.00273*(Water Temperature-20))

CDOM readings can also be affected by turbidity, especially above 15 NTU (Downing et al. 2012). Unfortunately, the turbidity sensors on our sondes were often unreliable. Where other turbidity data were available (i.e., from adjacent USGS gages), these were used to correct CDOM values, using literature values (Downing et al. 2012).

Data were flagged using the following system of flags:

C = data are corrected for calibration drift

N = sensor was out of the water for maintenance

R = parameter value has been removed because it was out of range (e.g., an impossible negative value)

F = the stream was frozen

M = data has been removed because of sensor malfunction

O = value is greater than 3 standard deviations from a 6-hour average value for this parameter

L = low stream flow may affect values

Downing, B. D., B. A. Pellerin, B. A. Bergamaschi, J. F. Saraceno, and T. E. C. Kraus. 2012. Seeing the light: The effects of particles, dissolved materials, and temperature on in situ measurements of DOM fluorescence in rivers and streams. Limnology and Oceanography: Methods 10: 767–775. doi:10.4319/lom.2012.10.767

People and Organizations

Publishers:

Organization:

Environmental Data Initiative

Email Address:

info@edirepository.org

Web Address:

https://edirepository.org

Id:

https://ror.org/0330j0z60

Creators:

Individual:

Dr. Annika M Quick

Organization:

Virginia Wesleyan University

Email Address:

aquick@vwu.edu

Id:

https://orcid.org/0000-0002-2745-7831

Individual:

Dr. Rebecca L Hale

Organization:

Smithsonian Environmental Research Center

Position:

Senior Scientist

Address:

647 Contees Wharf Road,

Edgewater, MD

Email Address:

haler@si.edu

Id:

https://orcid.org/0000-0002-3552-3691

Individual:

Dr. Allison H Roy

Organization:

U.S. Geological Survey

Position:

Unit Leader

Address:

160 Holdsworth Way,

Amherst, MA 01054

Email Address:

aroy@eco.umass.edu

Id:

https://orcid.org/0000-0002-8080-2729

Individual:

Andrew Wang

Organization:

University of Massachusetts

Position:

Undergraduate Technician

Address:

Department of Environmental Conservation,

Amherst, MA 01003

Individual:	Jack Soucie
Organization:	University of Massachusetts

Contacts:

Individual:

Allison H Roy

Organization:

U.S. Geological Survey

Position:

Unit Leader

Email Address:

aroy@eco.umass.edu

Id:

https://orcid.org/0000-0002-8080-2729

Individual:

Dr. Rebecca L Hale

Organization:

Smithsonian Environmental Research Center

Position:

Senior Scientist

Address:

647 Contees Wharf Road,

Edgewater, MD 21037-0028

Email Address:

haler@si.edu

Id:

https://orcid.org/0000-0002-3552-3691

Individual:

Dr. Krista A Capps

Organization:

University of Georgia

Position:

Associate Professor

Address:

140 E. Green St.,

Athens, GA 30602

Email Address:

kcapps@uga.edu

Id:

https://orcid.org/0000-0002-9911-8644

Individual:

Dr Kristina Hopkins

Organization:

USGS

Position:

Supervisory Research Physical Scientist

Address:

934 Broadway,

Suite 300,

Tacoma, WA 98402

Email Address:

khopkins@usgs.gov

Id:

https://orcid.org/0000-0003-1699-9384

Individual:

Dr. John S Kominoski

Organization:

Florida International University

Position:

Professor

Address:

11200 SW 8th Street,

Miami, FL 33199

Email Address:

jkominos@fiu.edu

Id:

https://orcid.org/0000-0002-0978-3326

Individual:

Dr. Jennifer L Morse

Organization:

Portland State University

Position:

Associate Professor

Address:

1719 SW 10th Ave,

portland, OR 97201

Email Address:

jlmorse@pdx.edu

Id:

https://orcid.org/0000-0001-8872-4940

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period

Begin:

2021-11-23

End:

2022-12-20

Geographic Region:

Description:

Water quality data was collected from three urban streams in the Boston metropolitan area.

Bounding Coordinates:

Northern:	42.40713	Southern:	42.3289
Western:	-71.289	Eastern:	-71.13377

Project

Parent Project Information:

Title:

Carbon in Urban Rivers Biogeochemistry Project

Personnel:

Individual:

Dr. Rebecca L Hale

Organization:

Smithsonian Environmental Research Center

Position:

Senior Scientist

Address:

647 Contees Wharf Road,

Edgewater, MD

Email Address:

haler@si.edu

Id:

https://orcid.org/0000-0002-3552-3691

Role:

Principal Investigator

Individual:

Dr. Allison H Roy

Organization:

U.S. Geological Survey

Position:

Unit Leader

Address:

160 Holdsworth Way,

Amherst, MA 01054

Email Address:

aroy@eco.umass.edu

Id:

https://orcid.org/0000-0002-8080-2729

Role:

Principal Investigator

Individual:

Dr. Krista A Capps

Organization:

University of Georgia

Position:

Associate Professor

Address:

140 E. Green St.,

Athens, GA 30602

Email Address:

kcapps@uga.edu

Id:

https://orcid.org/0000-0002-9911-8644

Role:

Principal Investigator

Individual:

Dr Kristina Hopkins

Organization:

USGS

Position:

Supervisory Research Physical Scientist

Address:

934 Broadway,

Suite 300,

Tacoma, WA 98402

Email Address:

khopkins@usgs.gov

Id:

https://orcid.org/0000-0003-1699-9384

Role:

Principal Investigator

Individual:

Dr. John S Kominoski

Organization:

Florida International University

Position:

Professor

Address:

11200 SW 8th Street,

Miami, FL 33199

Email Address:

jkominos@fiu.edu

Id:

https://orcid.org/0000-0002-0978-3326

Role:

Principal Investigator

Individual:

Dr. Jennifer L Morse

Organization:

Portland State University

Position:

Associate Professor

Address:

1719 SW 10th Ave,

portland, OR 97201

Email Address:

jlmorse@pdx.edu

Id:

https://orcid.org/0000-0001-8872-4940

Role:

Principal Investigator

Abstract:

Most ecosystems are impacted by human activities to some degree, but this can vary considerably between locations. For example, cities differ in their impacts on streams and rivers depending on age, storm water infrastructure, amount of green space, and other factors of the built environment. Natural factors such as climate (temperature and precipitation) and geology also affect how different cities influence water quality and quantity at different times of the year. In this project, differences in urban impacts on carbon inputs and outputs in streams will be evaluated across cities in the U.S. that have different urban and climate contexts. This research is critical for understanding ecological patterns and processes in urban streams.

This study takes a novel approach to jointly consider how the human and ecological dimensions of ecosystem ecology interact to control the quality, quantity, and timing of dissolved organic carbon (DOC) entering watersheds across the continent. This project assesses how urbanization affects DOC, focusing on how urbanization affects stream ecosystems in regionally-specific ways. We tested the hypothesis that human activities introduce novel sources of DOC and affect the spatial and temporal scales and variability of ecological processes in different geographies and urban contexts. The hypothesis was tested using a comparative approach to understand urban effects on DOC in five urban study areas - Miami, FL, Boston, MA, Atlanta, GA, Salt Lake City, UT, and Portland, OR. Extensive synoptic sampling of DOC concentrations and quality were be combined with intensive sensor networks to develop a multi-scale understanding of the quantity and quality of DOC in urban systems.

Additional Award Information:

Funder:	National Science Foundation
Number:	2333154, 2015624, 2015661, 2015619, 2015632
Title:	Collaborative Research: Scales and drivers of variability in dissolved organic carbon across diverse urban watersheds

Maintenance

Maintenance:

Description:	Data maintenance is not anticipated.
Frequency:	notPlanned

Other Metadata

Additional Metadata

additionalMetadata
        |___text '\n      '
        |___element 'metadata'
        |     |___text '\n         '
        |     |___element 'unitList' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:unitList')
        |     |     |___text '\n            '
        |     |     |___element 'unit' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:unit')
        |     |     |     |  \___attribute 'id' = 'pH'
        |     |     |     |  \___attribute 'name' = 'pH'
        |     |     |     |___text '\n               '
        |     |     |     |___element 'description' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:description')
        |     |     |     |___text '\n            '
        |     |     |___text '\n            '
        |     |     |___element 'unit' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:unit')
        |     |     |     |  \___attribute 'id' = 'FNU'
        |     |     |     |  \___attribute 'name' = 'FNU'
        |     |     |     |___text '\n               '
        |     |     |     |___element 'description' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:description')
        |     |     |     |     |___text 'Formazin Nephelometric Units'
        |     |     |     |___text '\n            '
        |     |     |___text '\n            '
        |     |     |___element 'unit' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:unit')
        |     |     |     |  \___attribute 'id' = 'ppb'
        |     |     |     |  \___attribute 'name' = 'ppb'
        |     |     |     |___text '\n               '
        |     |     |     |___element 'description' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:description')
        |     |     |     |     |___text 'parts per billion'
        |     |     |     |___text '\n            '
        |     |     |___text '\n            '
        |     |     |___element 'unit' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:unit')
        |     |     |     |  \___attribute 'id' = 'mmHg'
        |     |     |     |  \___attribute 'name' = 'mmHg'
        |     |     |     |___text '\n               '
        |     |     |     |___element 'description' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:description')
        |     |     |     |     |___text 'millimeters of mercury'
        |     |     |     |___text '\n            '
        |     |     |___text '\n            '
        |     |     |___element 'unit' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:unit')
        |     |     |     |  \___attribute 'id' = 'NA'
        |     |     |     |  \___attribute 'name' = 'NA'
        |     |     |     |___text '\n               '
        |     |     |     |___element 'description' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:description')
        |     |     |     |     |___text 'unique site identifier, first digit indicates city, remaining three digits indicate site within that city'
        |     |     |     |___text '\n            '
        |     |     |___text '\n            '
        |     |     |___element 'unit' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:unit')
        |     |     |     |  \___attribute 'id' = 'microsiemensPerCentimeter'
        |     |     |     |  \___attribute 'name' = 'microsiemensPerCentimeter'
        |     |     |     |___text '\n               '
        |     |     |     |___element 'description' in ns 'http://www.xml-cml.org/schema/stmml-1.2' ('stmml:description')
        |     |     |     |___text '\n            '
        |     |     |___text '\n         '
        |     |___text '\n      '
        |___text '\n   '

Additional Metadata

additionalMetadata
        |___text '\n      '
        |___element 'metadata'
        |     |___text '\n         '
        |     |___element 'emlEditor'
        |     |        \___attribute 'app' = 'ezEML'
        |     |        \___attribute 'release' = '2024.10.30'
        |     |___text '\n      '
        |___text '\n   '

Copyright 2024 Environmental Data Initiative. This material is based upon work supported by the National Science Foundation under grants #2223103 and #2223104. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Please contact us with questions, comments, or for technical assistance regarding this web site or the Environmental Data Initiative. Please read our privacy policy to know what information we collect about you and to understand your privacy rights.

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

Data Package Metadata View Summary

High-frequency water quality data for three urban streams in Boston, MA, 2021-2022

Data Entities

Data Table

Data Package Usage Rights

Keywords

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Parent Project Information:

Maintenance

Additional Metadata

Additional Metadata

Recently Added

Recently Updated

Data Package Metadata View Summary

High-frequency water quality data for three urban streams in Boston, MA, 2021-2022

+/- Data Entities

Data Table

+/- Data Package Usage Rights

+/- Keywords

+/- Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

+/- People and Organizations

+/- Temporal, Geographic and Taxonomic Coverage

+/- Project

Parent Project Information:

+/- Maintenance

+/- Additional Metadata

+/- Additional Metadata

Data Entities

Data Package Usage Rights

Keywords

Methods and Protocols

People and Organizations

Temporal, Geographic and Taxonomic Coverage

Project

Maintenance

Additional Metadata

Additional Metadata