ColorfulMaps Submit
AirNow
vs
River Runner

AirNow: Official US air quality index and forecasts. River Runner: Follow a raindrop from anywhere to the sea.

AirNowRiver Runner
CategoryEnvironment & Wildlife MapsEnvironment & Wildlife Maps
CoverageUnited StatesWorldwide
UpdatesLive / real timeStatic archive
Data sourceEPA and state monitoring networksHydrological datasets
Made byUS Environmental Protection AgencySam Learner
PriceFreeFree
AccountNo account neededNo account needed
On phonesWorks well on phonesWorks well on phones
Map viewFlat map3D
Visits from ColorfulMaps00
Open map Open map

What you can do with AirNow

  • Current air quality across the US
  • Forecasts
  • Health guidance

Full review · AirNow alternatives

What you can do with River Runner

  • Click anywhere to trace water to the sea
  • 3D flyover of the route
  • River names along the way

Full review · River Runner alternatives

Summary based on public information. Check each map's website for current features and prices.