Definition: | The site name | The latitude of the stream sampling site. | The longitude of the stream sampling site. | The elevation of the sampling site, measured in feet. | The names of the observers who collected the following data | The date of the sampling. | The starting time of the sampling. | The appearance of the water at the flagged site | The odor of the water at the flagged site | The percentage canopy cover, measured using a densitometer, of the flagged location | Air temperature recorded to the nearest whole degree using a thermometer | The presence or absense and type of precipitation at time of observation at the flagged site | Assessment of the relative amount of cloud coverage during the sampling time | Assessment of the amount of wind during the sampling time | Width of the stream taken at the flagged location from one edge of the bank to the other bank | The channel depth at the deepest portion of the stream bottom where water flow is relatively continuous | current velocity of the stream in words | The temperature of the stream water measured with a thermometer submerged in the water for 2 to 3 minutes out of direct sunlight | Turbidity of the stream water measured using a turbidity tube and visibility disk | Turbidity of the stream water at the flagged point converting from the turbidity tube value and the stream water level in centimeters | pH of the water measured at the flagged point | Dissolved oxygen of the water at the flagged site | Conductivity of the stream water at the flagged site | Nitrate of the stream water at the flagged point | Categorical assessment of the amount of Didymo observed at the sampling site | Categorical assessment of the amount of Japanese Knotweed observed at the sampling site | Categorical assessment of the amount of Phragmites observed at the sampling site | Categorical assessment of the amount of Purple Loosestrife observed at the sampling site | Categorical assessment of the amount of Multiflora Rose observed at the sampling site | Categorical assessment of the amount of Garlic Mustard observed at the sampling site | Categorical assessment of the amount of Japanese Barberry or European Barberry observed at the sampling site | Categorical assessment of the amount of Other Invasive Species observed at the sampling site | Categorical assessment of the amount of Dames Rocket observed at the sampling site | Categorical assessment of the amount of Oriental Bittersweet observed at the sampling site | Categorical assessment of the amount of Wineberry observed at the sampling site | Categorical assessment of the amount of Japanese stiltgrass observed at the sampling site | Count of the number of Flatworms observed at the sampling site | Count of the number of Snails observed at the sampling site | Count of the number of Worms observed at the sampling site | Count of the number of Leeches observed at the sampling site | Count of the number of Scuds observed at the sampling site | Count of the number of Crayfish observed at the sampling site | Count of the number of Sowbugs observed at the sampling site | Count of the number of Mayflies observed at the sampling site | Count of the number of Dragonflies or Damselflies observed at the sampling site | Count of the number of Stoneflies observed at the sampling site | Count of the number of True Bugs observed at the sampling site | Count of the number of Dobsonflies observed at the sampling site | Count of the number of Water Beetles observed at the sampling site | Count of the number of Caddisflies observed at the sampling site | Count of the number of True Flies observed at the sampling site | Count of the unknown macroinvertebrates observed | Count of the other macroinvertebrates observed | Section for unstructured text relating to notes about sampling |
Measurement Values Domain: | | Unit | dimensionless | Type | real | Min | 41.73 | Max | 41.84 |
| Unit | dimensionless | Type | real | Min | -74.22 | Max | -71.15 |
| Unit | meter | Type | natural | Min | 184 | Max | 1034 |
| Definition | The names of the observers who collected the following data |
| Format | YYYY-MM-DD | Precision | |
| | Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | Brown | Definition | Presence of decaying organic matter can be very dark in swamps and marshes. | Source | |
| Code Definition | Code | Green/Brown | Definition | Green - Aquatic flora which causes light green coloration can indicate a healthy stream, but presence of invasive aquatic flora or an overabundance of phytoplankton (algae) can be the result of fertilizer, animal waste, or sewage runoff. This eutrophication is a much darker green, akin to pea soup. Brown – Presence of decaying organic matter can be very dark in swamps and marshes. | Source | |
| Code Definition | Code | Clear | Definition | Very clear water with no living organisms can mean pollution that is not easily detected by appearance. While clear water may also indicate good stream health, analysis of other stream variables must be taken into account to determine good or poor health, such as macroinvertebrate count and pH. | Source | |
| Code Definition | Code | Clear/Brown | Definition | Very clear water with no living organisms can mean pollution that is not easily detected by appearance. While clear water may also indicate good stream health, analysis of other stream variables must be taken into account to determine good or poor health, such as macroinvertebrate count and pH. Presence of decaying organic matter can be very dark in swamps and marshes. | Source | |
| Code Definition | Code | Clear/Foamy | Definition | Clear – Very clear water with no living organisms can mean pollution that is not easily detected by appearance. While clear water may also indicate good stream health, analysis of other stream variables must be taken into account to determine good or poor health, such as macroinvertebrate count and pH. Foamy – This foam is produced from natural oils and particulates from soil or pollen, unless it exceeds 5 or 6 inches in thickness, in which case pollution of animal waste or soapy-material is present. | Source | |
| Code Definition | Code | Clear/Milky | Definition | Very clear water with no living organisms can mean pollution that is not easily detected by appearance. While clear water may also indicate good stream health, analysis of other stream variables must be taken into account to determine good or poor health, such as macroinvertebrate count and pH. Milky – Usually natural sediments of certain types, more unusual causes include pulp from paper manufacturing or dairy operations. | Source | |
| Code Definition | Code | Cloudy/Muddy | Definition | Precipitation, stream shape, or recent disturbance are all factors in muddiness/turbidity, which is determined by erosion, which makes the water muddy. Excessive erosion can take place naturally or from human impact. | Source | |
| Code Definition | Code | Cloudy/Muddy/Brown | Definition | Precipitation, stream shape, or recent disturbance are all factors in muddiness/turbidity, which is determined by erosion, which makes the water muddy. Excessive erosion can take place naturally or from human impact. Presence of decaying organic matter can be very dark in swamps and marshes. | Source | |
| Code Definition | Code | Cloudy/Muddy/Brown/Green | Definition | Precipitation, stream shape, or recent disturbance are all factors in muddiness/turbidity, which is determined by erosion, which makes the water muddy. Excessive erosion can take place naturally or from human impact. Presence of decaying organic matter can be very dark in swamps and marshes. Green - Aquatic flora which causes light green coloration can indicate a healthy stream, but presence of invasive aquatic flora or an overabundance of phytoplankton (algae) can be the result of fertilizer, animal waste, or sewage runoff. This eutrophication is a much darker green, akin to pea soup. | Source | |
| Code Definition | Code | Dry Stream | Definition | No water for assessment | Source | |
| Code Definition | Code | Foamy/Brown/Milky | Definition | Foamy – This foam is produced from natural oils and particulates from soil or pollen, unless it exceeds 5 or 6 inches in thickness, in which case pollution of animal waste or soapy-material is present. Brown – Presence of decaying organic matter can be very dark in swamps and marshes. Milky – Usually natural sediments of certain types, more unusual causes include pulp from paper manufacturing or dairy operations. | Source | |
| Code Definition | Code | Foamy/Cloudy/Muddy | Definition | Precipitation, stream shape, or recent disturbance are all factors in muddiness/turbidity, which is determined by erosion, which makes the water muddy. Excessive erosion can take place naturally or from human impact. Foamy – This foam is produced from natural oils and particulates from soil or pollen, unless it exceeds 5 or 6 inches in thickness, in which case pollution of animal waste or soapy-material is present. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No water odor detected | Source | |
| Code Definition | Code | Sulfur | Definition | Rotten egg – Anaerobic respiration or certain minerals can emit this smell, but sewage or animal waste could also play a role. | Source | |
| Code Definition | Code | Marshy/Earthy/Musky/Swampy | Definition | Water smells of naturally decomposing organic matter | Source | |
| Code Definition | Code | Sewage | Definition | Foul, rancid odor – Diffusion from sewage treatment operation. | Source | |
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| Unit | dimensionless | Type | real | Min | 0 | Max | 100 |
| Unit | fahrenheit | Type | real | Min | 26 | Max | 91 |
| Definition | The presence or absense and type of precipitation at time of observation at the flagged site |
| Definition | Assessment of the relative amount of cloud coverage during the sampling time |
| Definition | Assessment of the amount of wind during the sampling time |
| Unit | centimeter | Type | real | Min | 0 | Max | 1140 |
| Unit | centimeter | Type | real | Min | 0 | Max | 2298.7 |
| Definition | current velocity of the stream in words |
| Unit | fahrenheit | Type | real | Min | 24 | Max | 81 |
| Unit | centimeter | Type | real | Min | 0 | Max | 121 |
| Unit | nephelometricTurbidityUnits | Type | real | Min | 0 | Max | 240 |
| Unit | dimensionless | Type | real | Min | 3.92 | Max | 8.11 |
| Unit | milligramsPerLiter | Type | real | Min | 0 | Max | 94.8 |
| Unit | SiemensPerMeter | Type | real | Min | 0 | Max | 915 |
| Unit | milligramsPerLiter | Type | real | Min | 0 | Max | 9.27 |
| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
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| Allowed Values and DefinitionsEnumerated Domain | | Code Definition | Code | None | Definition | No individuals of the species were observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Some | Definition | Greater than 10 individuals but not covering the majority of the ground within eyesight of the flagged location. | Source | |
| Code Definition | Code | Sparse | Definition | 10 or less individuals observed within eyesight of the flagged location. | Source | |
| Code Definition | Code | Dense | Definition | Species is covering the majority of the ground within eyesight observed within eyesight of the flagged location and few other species are present. | Source | |
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| Unit | dimensionless | Type | real | Min | 1 | Max | 2 |
| Unit | dimensionless | Type | real | Min | 1 | Max | 10 |
| Definition | Count of the number of Worms observed at the sampling site |
| Unit | dimensionless | Type | real | Min | 1 | Max | 3 |
| Unit | dimensionless | Type | real | Min | 1 | Max | 7 |
| Unit | dimensionless | Type | real | Min | 1 | Max | 2 |
| Unit | dimensionless | Type | real | Min | 1 | Max | 1 |
| Definition | Count of the number of Mayflies observed at the sampling site |
| Unit | dimensionless | Type | real | Min | 1 | Max | 10 |
| Definition | Count of the number of Stoneflies observed at the sampling site |
| Unit | dimensionless | Type | real | Min | 1 | Max | 3 |
| Unit | dimensionless | Type | real | Min | 1 | Max | 6 |
| Unit | dimensionless | Type | real | Min | 1 | Max | 2 |
| Definition | Count of the number of Caddisflies observed at the sampling site |
| Definition | Count of the number of True Flies observed at the sampling site |
| Unit | dimensionless | Type | real | Min | 1 | Max | 8 |
| Definition | Count of the other macroinvertebrates observed |
| Definition | Section for unstructured text relating to notes about sampling |
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