This rain gauge is located approximately 3 meters away from the
tipping bucket rain gauge at the LTER Weather Station. The primary
purpose of this dataset is to validate this tipping bucket rain
gauge data. The dipstick rain gauge (DSRG) data is measured at least
weekly during scheduled maintenance trips to the LTER Weather
Station to maintain the evaporation pan water levels. During the
summer months this may be twice a week. Additionally, DSRG data is
collected after any rain event that requires the collection of the
Wetfall/Dryfall precipitation buckets which are located about 10
meters from the DSRG. This is usually any amount greater than 0.02”.
DSRG data is also collected after very small events when personnel
are in the vicinity.
To make a measurement from the dipstick rain gauge (standard can
rain gauge): Lift off the top to the rain gauge. The dipstick is
stored between the interior well and the gauge outer container.
Ensure that the dipstick is clean and dry then slowly place the
dipstick into the interior well while keeping it vertical. Quickly
remove the dipstick and immediately read the depth in tenths of
inches using the residual water mark. Record the date, depth in
inches to 2 decimal places, and your initials on the 3x5 index card
located on the inside wall of the dipstick rain gauge. Also record
this information in a field notebook to transcribe to the designated
data form upon return from the field. Empty the water in the gauge;
be patient and allow all the water to drain. A quick dump may leave
measurable amounts of water that drain back down the side walls.