Station
Patch
Patch, St. Louis, 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
Overcast
- Humidity
- 78%
- Wind
- 24 km/h
- Feels
- 25°C
Pollutants
PM2.5
5
µg/m³
PM10
22
µg/m³
NO₂
6
µg/m³
SO₂
2
µg/m³
O₃
28
µg/m³
CO
193
µg/m³
Coordinates
38.542, -90.264
Centroid of monitored stations
Stations
1
Reporting in this area
Spread
46 – 46
Cleanest to worst station reading