Air Quality

Updated 10 minutes ago

43

Good

Primary Pollutant: O3

O3 95 µg/m3 (43)
PM2.5 6 µg/m3 (25)
PM10 19 µg/m3 (17)
CO 400 µg/m3 (4)
NO2 10 µg/m3 (5)
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

57

O3 n/a n/a n/a 114 (57) n/a n/a
Highlands Ranch

45

O3 n/a n/a n/a 100 (45) n/a n/a
Dupont

50

O3 n/a n/a 7.896 (4) 110 (50) n/a 2.358 (1)
Longmont

13

PM2.5 3.1 (13) n/a n/a n/a n/a n/a
Columbine

63

O3 1.4 (6) n/a n/a 118 (63) n/a n/a
Niwot

57

O3 n/a n/a n/a 114 (57) n/a n/a
Boulder

4

PM10 n/a 4 (4) n/a n/a n/a n/a
Denver

14

PM2.5 3.3 (14) n/a 25 (12) n/a 344 (3) n/a
Twin Lakes

24

PM2.5 5.9 (24) n/a 46 (23) n/a n/a n/a
Watkins

54

O3 n/a n/a n/a 112 (54) n/a n/a

Source: Colorado Department of Public Health and Environment

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Thursday, Apr 25Friday, Apr 26Saturday, Apr 27Sunday, Apr 28Monday, Apr 29
10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm
44393331223023212021253538393939393835322930363039372327272423222121212527262927272625252322191923242526262726272926242631293132343535343634292325252521211714121217222733394649576769707249413429
O3O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
NNWNNWNWWSWSWWSWSWWSWWSWWNWNWNNWNNWNNWNNNNNENNENNWWWWWWWWWWNWESESENNENNENNENNENNENNENNENNNNNNNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNENNENNENENENESSESSESSESSESSESSESSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSESESESESESESESESESESE
12 20 11 17 9 14 8 13 8 13 7 12 7 11 8 12 8 13 9 14 10 16 11 18 12 20 13 21 13 22 12 20 13 21 12 20 12 20 12 20 12 20 12 20 11 18 10 16 10 16 9 14 9 14 8 13 8 13 7 11 7 11 6 9 6 9 7 11 7 11 8 13 9 15 11 17 12 20 13 20 13 21 13 22 15 24 16 26 18 29 18 29 18 29 18 29 18 28 17 28 17 27 15 24 13 22 12 19 11 18 11 17 10 16 9 14 8 13 7 11 7 12 8 12 8 13 9 14 9 15 10 16 10 16 10 16 10 16 10 16 10 15 9 15 9 14 9 14 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 9 14 9 14 9 15 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 9 15 9 15 9 14
56 13.2 53 11.9 52 11.2 52 11.4 51 10.4 51 10.3 50 10 49 9.4 50 9.7 50 10.2 53 11.8 57 13.8 60 15.8 62 16.8 65 18.4 66 18.9 66 18.7 67 19.3 65 18.2 64 17.5 62 16.6 57 13.9 54 12.2 52 11.2 50 10 49 9.5 48 8.8 47 8.4 47 8.4 46 7.7 46 7.7 46 7.7 46 7.7 46 7.7 45 7.2 45 7.2 46 7.6 46 8 47 8.4 47 8.5 48 8.7 48 8.8 47 8.4 47 8.1 46 7.7 45 7.3 44 6.9 44 6.5 44 6.4 43 6.3 43 6.1 42 5.7 42 5.4 41 5 41 4.8 40 4.7 40 4.5 41 5.2 43 5.9 44 6.5 46 8 49 9.5 52 11 53 11.8 55 12.6 56 13.4 56 13.5 57 13.7 57 13.8 55 12.9 54 12 52 11.1 50 10.2 49 9.3 47 8.4 46 7.9 45 7.3 44 6.8 43 6.3 42 5.7 41 5.2 45 7.3 49 9.3 52 11.4 56 13.4 60 15.5 64 17.5 64 18 65 18.4 66 18.8 67 19.2 67 19.6 68 20 66 18.6 63 17.2 61 15.9 58 14.5

Source: CAMS, Vaisala Xweather

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