Good
Air quality: high
Illustration of high air quality level
environmental, degradation, air, quality, pollution, visibility, particulate, matter, smog, ozone, high, good, level
Air quality: high
Habitat 2D: good vs. bad
River 3D: comparison healthy vs eutrophic
3D comparison of a healthy vs eutrophic river system
River 3D: comparison healthy vs eutrophic
Stream 3D: healthy
Illustration of a healthy stream ecosystem with ephemeral pools
Stream 3D: healthy
Stream 3D: unhealthy
Illustration of a stream with stream bank erosion, poor water quality, and poor air quality
Stream 3D: unhealthy
Watershed 3D: good vs bad with mountains
Illustration of a watershed and mountains, with cross section showing good vs bad
Watershed 3D: good vs bad with mountains
