View real-time animated images with color-coded precipitation. Check future forecasts and detailed data through interactive map layers. Access fire and air quality indexes. Identify freezing rain for road hazard warnings.
Check real-time air data from 500,000+ locations. View 48-hour forecasts and health recommendations. Track pollution levels globally. Get alerts for sensitive groups. Plan outdoor activities based on air .
View current conditions and hourly forecasts. Access maps for rain, snow, wind, and lightning. Track alerts and activity. Check air quality indexes and receive personalized notifications. Add widgets to home screens.
View real-time and flow data from USGS and AHPS networks. Receive push notifications about gauge flood status. Access weather prediction center charts. Interact with a map showing hydrological observations and water level information.
Plan stargazing sessions with accurate weather forecasts and astronomical data. Track celestial events like meteor showers and planetary alignments. Share observations and connect with other astronomy enthusiasts.
Monitor real-time water and flows for rivers in the USA and 20 other countries. View data from over 40,000 hydrometric stations. Track conditions for activities like kayaking, fly fishing, and hydroelectricity.
Monitor air with data and forecasts. View AQI, PM2.5, PM10, NO2, O3, SO2, and pollen levels. Access four-day forecasts and pollution trends. Track changes over time and receive updates on local air conditions.
Track air with real-time AQI data for any location worldwide. Monitor levels for five types across the US and Europe. View UV index forecasts to plan outdoor activities. Receive alerts for fire hotspots and pollution events.
Access charts, maps, weather data, and AIS information. Navigate with worldwide chart coverage from multiple providers. View real-time weather and track vessel position. Set waypoints and measure distances between points.