Station
20th Street
20th Street, Boulder, Colorado, United States · Airnow
Live AQI
25Good
0GoodUnhealthy500
GoodModerateSensitiveUnhealthyVery UnhealthyHazardous
Sensor onlineUpdated local timeLast 24 hours
min 21 · avg 30 · max 33
Fri 18:3124 hoursSat 18:01
Conditions
32°C
Sunny
- Humidity
- 15%
- Wind
- 15 km/h
- Feels
- 28°C
Pollutants
PM2.5
7
µg/m³
PM10
12
µg/m³
NO₂
6
µg/m³
SO₂
2
µg/m³
O₃
66
µg/m³
CO
180
µg/m³
Coordinates
40.013, -105.267
Centroid of monitored stations
Stations
1
Reporting in this area
Spread
25 – 25
Cleanest to worst station reading