Very Useful
Great interface, accurate, and extremely useful. 5/5!
Free
About
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.
✓Home screen widgets for live flow data
✓Real-time flow rates and gauge height
✓Local NOAA weather forecasts
✓Find gauges by state or nearby location
✓Save favorite gauges
✓Map view of all USGS gauges
✓Custom flow alerts
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What's New in USGS WaterFlow
2.0.1
August 18, 2026
User reviews
FAQ
What is USGS WaterFlow?
USGS WaterFlow provides live local water flow data from USGS streamgauges across the country. It displays real-time flow rates, gauge height, water temperature, and local NOAA forecasts directly from official sources.
Does USGS WaterFlow have ads?
No, USGS WaterFlow is ad-free. The app explicitly states it does not use advertising or third-party SDKs, ensuring a clean user experience.
What devices support USGS WaterFlow?
USGS WaterFlow is available for iPhone and iPad devices. It is designed to leverage features like home screen widgets and lock screen accessories on compatible iOS devices.
How often is USGS WaterFlow updated?
The latest version of USGS WaterFlow is 2.0.1, which was released on August 18, 2026. The app was initially released on August 17, 2026, indicating regular updates.
Can I set alerts for river conditions with USGS WaterFlow?
Yes, USGS WaterFlow allows you to set flow alerts. You can define low or high flow thresholds for any gauge and receive push notifications when the river crosses your set line.
Is my location data used by USGS WaterFlow?
Your location is used by USGS WaterFlow solely to find nearby gauges. This data is not tracked or shared beyond the rough query needed to return results and never leaves your device.
What information does the USGS WaterFlow widget show?
The Home Screen widget for USGS WaterFlow displays live flows for your chosen gauges with big, clear numbers and a seven-day sparkline. It offers small, medium, and large layouts, plus lock-screen accessory widgets.
How does USGS WaterFlow compare to other weather apps?
Unlike general weather apps, USGS WaterFlow focuses specifically on detailed, real-time water flow data from official USGS sources. It provides granular information for outdoor enthusiasts that standard weather apps do not offer.
