Station
Firehouse Drive
Firehouse Drive, West Alton, Missouri, United States · Airnow
Live AQI
46Good
0GoodUnhealthy500
GoodModerateSensitiveUnhealthyVery UnhealthyHazardous
Sensor onlineUpdated local timeLast 24 hours
min 21 · avg 44 · max 54
Fri 18:3124 hoursSat 18:31
Conditions
23°C
Patchy rain nearby
- Humidity
- 82%
- Wind
- 25 km/h
- Feels
- 21°C
Pollutants
PM2.5
5
µg/m³
PM10
25
µg/m³
NO₂
6
µg/m³
SO₂
2
µg/m³
O₃
28
µg/m³
CO
188
µg/m³
Coordinates
38.873, -90.226
Centroid of monitored stations
Stations
1
Reporting in this area
Spread
46 – 46
Cleanest to worst station reading