39.14045, -121.61691

Air Quality

Updated 10 minutes ago

52

Moderate

Primary Pollutant: PM2.5

O3 58 µg/m3 (27)
PM2.5 13 µg/m3 (52)
PM10 20 µg/m3 (18)
CO 281 µg/m3 (3)
NO2 6 µg/m3 (3)
SO2 3 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)
Gridley

33

PM2.5 8 (33) n/a n/a n/a n/a n/a
Colusa

31

O3 n/a 16 (15) n/a 69 (31) n/a n/a
Chico

66

PM10 7 (29) 86 (66) 3.948 (2) 88 (40) 229 (2) n/a
Willows

31

O3 3 (12) 21 (19) n/a 69 (31) n/a n/a
Pilot Hill

45

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

39

O3 4 (17) n/a n/a 86 (39) n/a n/a
Roseville

31

O3 4 (17) 22 (20) 3.384 (2) 69 (31) n/a n/a
Grass Valley

39

O3 3.2 (13) n/a n/a 86 (39) n/a n/a
Sacramento

37

PM2.5 9 (37) n/a 5.64 (3) n/a 229 (2) n/a
Carmichael

23

O3 n/a n/a 3.76 (2) 51 (23) 0 (0) 0 (0)

Source: California Air Resources Board, Placer County APCD, Northern Sierra AQMD, Sacramento Metro. AQMD

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Friday, Jul 26Saturday, Jul 27Sunday, Jul 28Monday, Jul 29Tuesday, Jul 30
11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
51769374385249494645495056545346465350556150465046466146505063636359565447464438525462565855545054587065636970716364665857565438505756594742352929292925282828252525212122252933353739383635302525
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3PM2.5
SSESSESSESSESSESSESSESSESSESSESSESSSSSSSSSSSSSSSESSESSESSESSESSESSESSESSESSESSESSESSSSSSSSSSSSSESESESSESSESSESSESSESSESSESSESSESSSSSSSSSSSSSESESESESESESSESSESSESSESSESSESSSSSSSSSSSSSE
13 22 13 22 13 22 13 22 13 22 12 20 10 16 10 16 9 14 9 14 8 13 7 12 7 11 7 11 7 11 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 7 11 7 11 7 11 6 9 6 9 6 9 3 5 3 5 3 5 4 7 4 7 4 7 6 9 6 9 6 10 6 10 7 11 7 12 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 12 7 12 7 11 6 10 6 10 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 10 7 11 8 13 8 13 9 14 9 14 9 14 9 14 8 14 8 13 8 13 8 13 8 12 7 11 7 11 6 10 6 10 6 9 5 9 5 8 5 8 5 8 5 7 4 7 5 7 5 8 5 8 5 8 5 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9
73 22.5 71 21.6 68 19.9 65 18.6 64 17.8 62 16.6 61 16.4 61 16.1 60 15.6 61 16.2 63 17 66 18.9 70 21 73 22.7 76 24.5 80 26.4 83 28.4 84 28.8 85 29.7 85 29.5 84 28.8 82 27.5 75 23.9 71 21.5 68 19.8 65 18.4 64 17.6 62 16.8 61 16.2 60 15.5 60 15.5 59 14.9 60 15.3 61 16.1 64 17.6 68 20 72 22.2 76 24.4 80 26.6 84 28.8 85 29.6 87 30.4 88 31.2 87 30.4 85 29.6 84 28.7 80 26.5 76 24.3 72 22.1 69 20.8 67 19.5 65 18.3 64 17.7 63 17.1 62 16.5 62 16.7 62 16.9 63 17.1 66 19 70 20.8 73 22.7 77 25.1 81 27.5 86 29.9 87 30.6 89 31.4 90 32.2 87 30.6 84 29 81 27.4 78 25.8 76 24.2 73 22.6 71 21.8 70 21 68 20.1 67 19.3 65 18.4 64 17.6 66 18.8 68 19.9 70 21.1 72 22.2 74 23.4 76 24.5 79 25.9 81 27.4 84 28.8 86 30.2 89 31.7 92 33.1 89 31.7 87 30.3 84 29 82 27.6 79 26.2 77 24.8

Source: CAMS, Vaisala Xweather

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