250+ iOS apps curated and reviewed
With an average user rating of 4.1★, the usgs waterflow category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | — | No | Aug 2026 | |
| 2 |  | Free | 4.7★ (42) | No | Yes | Oct 2026 | |
| 3 |  | $2.99 | 4.6★ (2.6K) | No | No | Oct 2026 | |
| 4 |  | Free | 4.7★ (324) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 4.8★ (5.5K) | No | Yes | Oct 2026 | |
| 6 |  | Free | — | — | No | Aug 2026 | |
| 7 |  | Free | — | No | No | Oct 2026 | |
| 8 |  | Free | 5.0★ (1) | No | Yes | Sep 2026 |
Access real-time water flow data from USGS streamgauges nationwide. View current flow rates, gauge height, water temperature, and NOAA forecasts. Set custom alerts for flow thresholds and monitor favorite locations with home screen widgets.
Access detailed USGS and NOAA river flow data, including discharge, temperature, and gauge height. Explore rivers with an interactive map, set custom tags for organization, and receive alerts for condition changes. Plan your outdoor activities with integrated weather forecasts.
Access real-time USGS and AHPS river level and flow data. Receive push notifications for flood status and view weather prediction charts for significant river flood outlooks and precipitation forecasts.
