Station name
Date and time
Water Level/Flow Parameters
Streamflow, ft³/s (167 sites)
Gage height, ft (174 sites)
Groundwater level above NAVD 1988, ft (109 sites)
Lake or reservoir water surface elevation above NAVD 1988, ft (4 sites)
Stream water level elevation above NAVD 1988, in ft (141 sites)
Depth to water level, ft below land surface (113 sites)
Mean Stream velocity from field sensor, ft/s (1 sites)
Mean Stream velocity, ft/s (6 sites)
Long-term mean daily streamflow, ft³/s
Long-term median daily streamflow, ft³/s
Water Quality Parameters
Temperature, water, °C (130 sites)
Temperature, water, °F (6 sites)
Specific conductance, water, unfiltered, µS/cm at 25 °C (18 sites)
Dissolved oxygen, water, unfiltered, mg/L (4 sites)
Dissolved oxygen, water, unfiltered, %saturation (1 sites)
pH, water, unfiltered, field, standard units (8 sites)
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +/-2.5 degrees, FNU (8 sites)
Nitrate plus nitrite, water, in situ, mg/L as N (1 sites)
Suspended sediment concentration, water, unfiltered, estimated by regression equation, mg/L (1 sites)
Meteorological Parameters
Temperature, air, °C (3 sites)
Temperature, air, °F (1 sites)
Wind speed, mph (1 sites)
Wind direction, degrees clockwise from north (3 sites)
Precipitation, total, in (48 sites)
1 hour
2 hours
3 hours
4 hours
5 hours
6 hours
10 hours
12 hours
18 hours
1 day
2 days
3 days
4 days
5 days
6 days
7 days
10 days
14 days
15 days
21 days
28 days
<--Select one or more periods
Relative humidity, percent (3 sites)
Precipitation total for defined period, in (1 sites)
Wind gust speed, air, mph (1 sites)
Wind speed, m/s (2 sites)
Atmospheric water vapor pressure, calculated, kPa (1 sites)
Precipitation, cumulative, inches (2 sites)
Wind gust speed, air, m/s (2 sites)
Solar radiation, (average flux density on a horizontal surface during measurement interval), W/m² (3 sites)
Solar radiation, (total flux density on a horizontal surface during measurement interval), megajoules/m² (1 sites)