USGS WaterAlert

All real-time data parameters available for subscription.

00010	Temperature, water (deg C)
00011	Temperature, water (deg F)
00095	Specific cond at 25C (uS/cm @25C)
00300	Dissolved oxygen (mg/l)
00400	pH (std units)
00480	Salinity (ppth)
00630	NO3+NO2, wu (mg/l as N)
00665	Phosphorus, wu (mg/l as P)
63680	Turbidity, Form Neph (FNU)
99133	NO3+NO2,water,insitu (mg/l as N)
99220	Chloride, wu (mg/l)
99407	E coli, by regr (cfu/100ml)

Groundwater
00095	Specific cond at 25C (uS/cm @25C)
62610	Elevation, GW, NGVD29 (ft)
62611	Elevation, GW, NAVD88 (ft)
72019	Water level, depth LSD (ft)
72020	Elevation, NGVD29 (ft)
72150	Elevation, GW, MSL (ft)
32319	fPC, water, in situ (ug/l)
32321	Relative fPC, water, in situ (RFU)

Atmospheric
00045	Precipitation (in)
72192	Precipitation, cumul (in)

Surface Water
00060	Discharge (ft3/s)
00055	Stream velocity (ft/sec)
00062	Elevation, reservoir (ft)
00065	Gage height (ft)
31720	Bighead carp, tagged (count/hr)
31721	Silver carp, tagged (count/hr)
31722	Hyb. asian carp, tag (count/hr)
31723	Mult. carp spp., tag (count/hr)
31724	Shovl. sturgeon, tag (count/hr)
31725	Bighead carp, unique (count/hr)
31726	Silver carp, unique (count/hr)
31727	Hyb. asian carp, unq (count/hr)
31728	Mult. carp spp., unq (count/hr)
62614	Elevation, lake/res, NGVD29 (ft)
62615	Elevation, lake/res, NAVD88 (ft)
62616	Elevation, lake/res, NGVD29 (m)
62619	Elevation, ocean/est, NGVD29 (ft)
62620	Elevation, ocean/est, NAVD88 (ft)
63158	Stream level, NGVD (ft)
63160	Stream level, NAVD (ft)
72020	Elevation, NGVD29 (ft)
72147	Depth, sensor (ft)
72255	Mean water velocity (ft/sec)
72279	Tidal elev, NOS (ft)
72322	Surface velocity (ft/sec)
99064	SW elevation diff (ft)
99067	Observed elev diff (ft)
99264	Rate of change (ft/hr)

00060	Discharge (ft3/s)
00055	Stream velocity (ft/sec)
00062	Elevation, reservoir (ft)
00065	Gage height (ft)
31720	Bighead carp, tagged (count/hr)
31721	Silver carp, tagged (count/hr)
31722	Hyb. asian carp, tag (count/hr)
31723	Mult. carp spp., tag (count/hr)
31724	Shovl. sturgeon, tag (count/hr)
31725	Bighead carp, unique (count/hr)
31726	Silver carp, unique (count/hr)
31727	Hyb. asian carp, unq (count/hr)
31728	Mult. carp spp., unq (count/hr)
62614	Elevation, lake/res, NGVD29 (ft)
62615	Elevation, lake/res, NAVD88 (ft)
62616	Elevation, lake/res, NGVD29 (m)
62619	Elevation, ocean/est, NGVD29 (ft)
62620	Elevation, ocean/est, NAVD88 (ft)
63158	Stream level, NGVD (ft)
63160	Stream level, NAVD (ft)
72020	Elevation, NGVD29 (ft)
72147	Depth, sensor (ft)
72255	Mean water velocity (ft/sec)
72279	Tidal elev, NOS (ft)
72322	Surface velocity (ft/sec)
99064	SW elevation diff (ft)
99067	Observed elev diff (ft)
99264	Rate of change (ft/hr)

Water Quality
00010	Temperature, water (deg C)
00011	Temperature, water (deg F)
00095	Specific cond at 25C (uS/cm @25C)
00300	Dissolved oxygen (mg/l)
00400	pH (std units)
00480	Salinity (ppth)
00630	NO3+NO2, wu (mg/l as N)
00665	Phosphorus, wu (mg/l as P)
63680	Turbidity, Form Neph (FNU)
99133	NO3+NO2,water,insitu (mg/l as N)
99220	Chloride, wu (mg/l)
99407	E coli, by regr (cfu/100ml)

Related Services

USGS WaterNow

The USGS WaterNow service lets you send a query for a USGS gaging site, via email or cell-phone text message, and quickly receive a reply with its most recent data for one or more if its monitored parameters.

USGS National Water Information System Mapper

The National Water Information System (NWIS) provides access to data at over 1.5 million sites. There are 56 possible site types, including 14 primary types and 42 secondary types. Sites may be active or inactive, real-time or historical.

USGS Flood Inundation Mapper

Ths mapping tool shows digital, geospatial, flood-inundation maps of flood water extent and depth on the land surface, with current site conditions.