Monitor Potomac River streamflow in real time (USGS)
Stream live discharge readings for the Potomac at Little Falls gauge from USGS NWIS — timestamps, values and threshold alert flags.
USGS NWIS Streamflow & Gage Height Monitor API by Site/Statemalonestar/usgs-nwis-streamflow-monitor
Site number
Site name
State
Parameter code
+7 fieldsTextNumberBooleanListObject
Input
USGS site numbers:01646500
Parameter code:00060
Service (instantaneous or daily):iv
Output fields
Site number
Site name
State
Parameter code
Value
Unit
Datetime
Change
Change direction
Above threshold
Provisional
Sign up on Apify01
Create your Apify account to access the USGS NWIS Streamflow & Gage Height Monitor API by Site/State.
Start the run02
The Actor will start running based on the input automatically.
Receive the output03
Monitor the progress in real-time. You will be notified as soon as your dataset is complete and ready for review.
Integrate into your workflow04
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow.
