39.09545, -121.55219

Air Quality

Updated 5 minutes ago

29

Good

Primary Pollutant: PM2.5

O3 20 µg/m3 (9)
PM2.5 7 µg/m3 (29)
PM10 16 µg/m3 (15)
CO 160 µg/m3 (2)
NO2 5 µg/m3 (3)
SO2 13 µg/m3 (7)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

4

PM2.5 1 (4) n/a n/a n/a n/a n/a
Colusa

20

O3 n/a 8 (7) n/a 43 (20) n/a n/a
Chico

17

O3 0 (0) 0 (0) 2.82 (1) 37 (17) 115 (1) n/a
Willows

20

O3 n/a 3 (3) n/a 43 (20) n/a n/a
Pilot Hill

19

O3 n/a n/a n/a 41 (19) n/a n/a
Colfax

16

O3 0 (0) n/a n/a 35 (16) n/a n/a
Roseville

18

O3 2 (8) 4 (4) 2.444 (1) 39 (18) n/a n/a
Grass Valley

14

O3 1.2 (5) n/a n/a 31 (14) n/a n/a
Sacramento

2

NO2 n/a n/a 3.76 (2) n/a 115 (1) n/a
Carmichael

15

O3 1 (4) n/a n/a 33 (15) 0 (0) n/a

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)
Saturday, May 4Sunday, May 5Monday, May 6Tuesday, May 7Wednesday, May 8
10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am
29354138262726262524232421191818191919191818192021232527293332343432262221201921191817161514172124283337404343414139332826253232302827222927293236404142434343434240393734323232323232323232323537
PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3PM2.5O3PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
SSWSWSSWSSSSSSWSSWSSWSSWSSWSSSSESSESESESESESESSESSESSESSESSESSESSESSESSESSESSESSESESESESESESESESESESESESESESESESSSSSSSSSSSSSSESSESSESSESSESSENNNNNNNWNWNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNW
18 29 17 27 18 28 16 25 14 22 14 23 14 22 15 23 14 22 13 22 12 20 12 19 10 16 10 16 9 14 9 14 9 14 8 13 8 13 7 12 7 12 7 12 7 11 7 11 7 11 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 10 6 10 6 9 6 9 6 9 6 9 6 10 6 9 6 9 6 9 6 9 6 9 6 9 6 10 6 10 7 11 8 12 8 14 9 15 10 16 11 18 12 19 11 18 11 17 10 16 9 15 9 14 8 13 7 12 7 11 7 11 6 10 6 10 6 9 7 11 8 13 9 15 11 17 12 19 13 21 13 21 14 22 14 22 14 23 14 23 15 23 14 22 13 21 12 20 12 19 11 18 10 17 11 17 11 18 12 19 12 20 13 20 13 21 14 22 14 23 15 24 15 25 16 25
55 12.6 55 12.7 54 12.4 57 13.8 55 12.6 56 13.1 56 13.5 56 13.4 55 12.9 55 12.5 52 11.4 51 10.4 49 9.6 48 8.7 47 8.3 47 8.3 46 7.6 45 7.4 45 7 44 6.7 44 6.9 45 7.3 47 8.1 50 9.9 53 11.9 55 12.9 57 14 59 15.2 61 16.4 62 16.9 63 17.4 63 17.4 63 17.2 61 16.2 58 14.5 56 13.4 54 12 51 10.5 50 9.8 48 9 47 8.3 46 7.8 45 7.2 44 6.7 46 7.5 47 8.4 49 9.2 53 11.4 56 13.6 60 15.8 63 17.1 65 18.4 67 19.7 68 19.9 68 20 68 20.2 66 19.1 64 18 62 16.9 60 15.8 58 14.7 56 13.5 55 12.8 54 12.2 53 11.5 51 10.8 50 10.1 49 9.4 52 10.9 54 12.4 57 13.9 60 15.4 63 17 65 18.5 67 19.4 68 20.3 70 21.1 72 22 73 22.9 75 23.8 72 22.2 69 20.7 66 19.1 64 17.5 61 16 58 14.4 57 13.7 56 13.1 54 12.4 53 11.8 52 11.1 51 10.5 54 12.2 57 13.9 60 15.7 63 17.4 66 19.1

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather