Air Quality

Updated 25 minutes ago

74

Moderate

Primary Pollutant: O3

O3 125 µg/m3 (74)
PM2.5 4 µg/m3 (17)
PM10 14 µg/m3 (13)
CO 228 µg/m3 (2)
NO2 1 µg/m3 (0)
SO2 4 µg/m3 (2)

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

60

O3 n/a n/a n/a 116 (60) n/a n/a
Highlands Ranch

49

O3 n/a n/a n/a 108 (49) n/a n/a
Dupont

78

O3 n/a n/a 3.948 (2) 127 (78) n/a 0.786 (0)
Columbine

69

O3 3.2 (13) n/a n/a 122 (69) n/a n/a
Niwot

63

O3 n/a n/a n/a 118 (63) n/a n/a
Boulder

15

PM10 n/a 16 (15) n/a n/a n/a n/a
Denver

12

PM2.5 3 (12) n/a 16 (8) n/a 458 (4) n/a
Twin Lakes

13

PM2.5 3.2 (13) n/a 20 (10) n/a n/a n/a
Mountain View

75

O3 3.4 (14) 18 (16) n/a 125 (75) 229 (2) 1.31 (1)
Denver

69

O3 2.7 (11) n/a 7.896 (4) 122 (69) n/a 0.786 (0)

Source: Colorado Department of Public Health and Environment

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Sunday, May 19Monday, May 20Tuesday, May 21Wednesday, May 22Thursday, May 23
4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am
808079733734302828282727252625232732384244454742404037353536373635333334353534333539404245526174687063636367676956515449464647546883879094898580757167484134322927293032333435
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
WWSWWWWWWWSWSWSWSWWSWWSWWNWSSWSSESSESSSSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWWSWWSWWSWWSWWWWWWWWWSWSWSWWSWWSWWSWWWWWWWWWWWWWWWWWSWWSWWSWSSWSSWSSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSW
12 20 12 19 12 19 10 16 7 12 5 7 4 7 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 5 9 7 11 9 14 11 18 13 21 13 21 14 23 14 23 14 23 13 21 12 19 10 16 9 15 8 13 8 13 7 11 7 11 6 9 6 9 5 8 6 9 6 10 7 11 7 11 7 12 8 13 9 14 9 15 10 16 10 17 11 17 11 18 11 17 10 17 10 16 9 14 8 13 7 11 7 11 7 11 7 11 7 11 7 12 8 13 8 12 7 12 7 11 6 10 5 9 4 7 5 9 7 10 8 12 8 12 8 12 8 13 7 12 7 11 7 11 6 10 6 10 6 9 5 8 5 8 5 7 5 8 6 9 6 10 7 10 7 11 8 12
69 20.3 69 20.4 67 19.3 64 17.5 59 14.9 55 12.6 52 11.2 50 10.1 48 9 47 8.1 45 7.4 44 6.5 43 5.9 42 5.3 43 5.9 45 7.4 49 9.7 54 12.2 58 14.5 62 16.6 65 18.2 67 19.3 68 20.3 68 20.3 68 20.2 67 19.6 65 18.4 62 16.6 57 13.9 53 11.9 51 10.8 49 9.2 47 8.1 45 7.1 43 6 42 5.4 40 4.2 39 4 39 3.7 41 5.1 44 6.5 46 7.8 49 9.2 51 10.6 54 12 53 11.9 53 11.7 53 11.6 51 10.6 49 9.7 48 8.8 45 7.2 42 5.6 39 4.1 38 3.6 38 3.1 37 2.7 36 2.4 36 2.1 35 1.8 35 1.4 34 1.1 33 0.8 37 2.6 40 4.4 43 6.1 47 8.5 52 10.9 56 13.3 57 14.2 59 15 60 15.8 60 15.3 59 14.8 58 14.3 55 12.8 52 11.3 50 9.8 47 8.4 44 6.9 42 5.4 41 5 40 4.5 39 4.1 39 3.6 38 3.2 37 2.8

Source: CAMS, Vaisala Xweather

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