Air Quality

Updated 6 minutes ago

54

Moderate

Primary Pollutant: PM2.5

O3 74 µg/m3 (33)
PM2.5 14 µg/m3 (54)
PM10 22 µg/m3 (20)
CO 421 µg/m3 (4)
NO2 22 µg/m3 (11)
SO2 2 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Black Hawk

49

O3 n/a n/a n/a 108 (49) n/a n/a
Highlands Ranch

37

O3 n/a n/a n/a 80 (37) n/a n/a
Dupont

34

O3 n/a n/a 17 (9) 74 (34) n/a 0.262 (0)
Longmont

9

PM2.5 2.1 (9) n/a n/a n/a n/a n/a
Columbine

36

O3 1.8 (7) n/a n/a 78 (36) n/a n/a
Niwot

45

O3 n/a n/a n/a 98 (45) n/a n/a
Denver

31

NO2 4.6 (19) n/a 64 (31) n/a 458 (4) n/a
Twin Lakes

23

NO2 3.2 (13) n/a 47 (23) n/a n/a n/a
Boulder

6

PM2.5 1.5 (6) 6 (5) n/a n/a n/a n/a
Mountain View

24

O3 2.9 (12) 14 (13) n/a 53 (24) 344 (3) 1.834 (1)

Source: Colorado Department of Public Health and Environment

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Monday, Dec 16Tuesday, Dec 17Wednesday, Dec 18Thursday, Dec 19
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am
4545444338353643453936373739414149831071058876655548474849525458596567665341393938555749454239444950513131333330303131323334363636374042454740352929313434353632282828303336394235294352565555535144
PM2.5O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
SSESSESESESSESSESSESSESSSSSENENEENEESESSESSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWWSWWWNWWNWWNWNNNWNWWNWWNWSSSSSESSESSESSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWWWWWWSS
6 9 6 10 6 10 6 10 6 9 6 9 6 9 6 9 6 9 5 9 6 9 5 9 4 6 4 7 6 9 5 9 4 7 5 8 4 7 6 9 6 10 7 11 7 11 7 11 7 12 7 11 8 13 8 13 8 13 7 11 6 10 7 11 6 10 6 9 6 9 6 9 6 10 6 10 7 11 7 11 7 12 8 12 6 10 4 7 3 5 3 4 3 4 2 4 3 5 3 5 4 6 5 7 5 9 6 10 6 10 7 11 7 11 7 11 7 11 7 11 6 10 6 10 6 9 6 10 6 10 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 6 10 6 9 5 8 4 7 4 6 3 5 4 6 4 6 4 7 4 7 5 7 5 8 5 8
34 1.4 33 0.4 31 -0.7 30 -1.3 29 -1.8 29 -1.8 28 -2.5 28 -2.5 29 -1.5 35 1.7 40 4.5 45 7.4 48 8.7 50 9.9 51 10.5 49 9.5 48 8.7 44 6.7 41 4.9 38 3.3 37 2.7 36 2.4 35 1.7 34 1.4 34 1.4 34 1.3 33 0.7 33 0.6 32 0.1 32 0.1 32 0.1 33 0.4 34 1.1 38 3.5 43 6.3 48 8.9 50 9.8 51 10.8 53 11.7 51 10.7 50 9.8 48 8.8 45 7.4 43 6 40 4.7 39 3.8 37 3 36 2.2 34 1.3 33 0.4 31 -0.5 30 -1.1 29 -1.7 28 -2.3 29 -1.5 31 -0.6 32 0.2 38 3.2 43 6.2 48 9.1 51 10.3 53 11.5 55 12.7 53 11.6 51 10.6 49 9.5 48 8.7 46 7.8 45 7 43 6.2 42 5.3 40 4.5 40 4.3 39 4.1 39 3.8 38 3.6 38 3.4 38 3.2 40 4.7 43 6.2 46 7.7 49 9.2 51 10.7 54 12.2 54 12.1 54 12 54 12 53 11.9 53 11.8 53 11.7 51 10.3 48 8.9 46 7.6 43 6.2 41 4.8 38 3.4 37 2.9

Source: CAMS, Vaisala Xweather

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