USGS Water statistics (daily/monthly/annual)
Statistics over the full period of record - daily, monthly, or annual mean/median/max/min plus percentiles. Useful for flow-duration curves, drought monitoring, and climate baselines. Legacy WaterServices only - no OGC equivalent.
Query parameters
USGS site number(s), comma-separated.
USGS site number(s), comma-separated.
Parameter code (default 00060 discharge).
Parameter code (default 00060 discharge).
Statistic type: mean, median, max, min, all.
Statistic type: mean, median, max, min, all.
Report frequency: daily, monthly, annual.
Report frequency: daily, monthly, annual.
Start (YYYY-MM-DD or YYYY-MM for monthly).
Start (YYYY-MM-DD or YYYY-MM for monthly).
End (YYYY-MM-DD or YYYY-MM for monthly).
End (YYYY-MM-DD or YYYY-MM for monthly).
Response
Aggregated statistics over the site's period of record.
Example response
{
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}