Sites using USGS Water Data
United States Geological Survey API publishing real-time streamflow and water observations.
Found via: StackScope Discovery (Indie) 2 · StackScope Wider Web 3
USGS Water Data has been detected on 5 launches since first appearing in August 2026. Most recent detection: South Carolina Outdoor Conditions & Destination Guides | SC Outdoor Check, on August 22, 2026.
Share of new sites using USGS Water Data
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
Data API leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▲2 |
|
0.07% | 25.57% |
| #2 | ▼1 |
|
0.02% | 6.36% |
| #3 | ▲5 |
|
0.01% | 4.45% |
| #4 | ▼3 |
|
0.01% | 3.60% |
| #5 | ▼1 |
|
0.01% | 3.57% |
| … | ||||
| #214 | USGS Water Data Current page | <0.01% | 0.07% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Data API tool. All 923 in Data API →
Recent launches we can show
2 of the 5 sites using USGS Water Data are product launches we list individually. The other 3 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
The StackScope API serves all 5 sites using USGS Water Data, filterable and exportable, from £15 a month.