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.






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Whether you want more options like USGS River Levels & Flows or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.






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 real-time water level data from over 10,000 river gauges across the USA. View stream flow, temperature, and precipitation maps. Get flood alerts and forecasts for informed decision-making.






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.