Moderate
Primary Pollutant: PM2.5
O3 | 45 µg/m3 (20) |
PM2.5 | 15 µg/m3 (58) |
PM10 | 6 µg/m3 (5) |
CO | 165 µg/m3 (2) |
NO2 | 6 µg/m3 (3) |
SO2 | 5 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
San Leandro | 45 |
PM2.5 | 11 (45) | n/a | n/a | n/a | n/a | n/a |
Oakland | 53 |
PM2.5 | 13 (53) | n/a | n/a | n/a | 458 (4) | n/a |
Albany | 68 |
PM2.5 | 20 (68) | n/a | 19 (9) | 51 (23) | 458 (4) | n/a |
Oakland | 50 |
PM2.5 | 12 (50) | n/a | 8.272 (4) | 63 (29) | 344 (3) | 0.524 (0) |
Hayward | 28 |
O3 | n/a | n/a | n/a | 61 (28) | n/a | n/a |
Bethel Island | 31 |
O3 | n/a | n/a | 3.008 (1) | 69 (31) | n/a | 0.524 (0) |
Dublin | 23 |
O3 | n/a | n/a | 9.588 (5) | 51 (23) | n/a | n/a |
San Rafael | 53 |
PM2.5 | 13 (53) | n/a | 5.076 (3) | 65 (29) | 229 (2) | n/a |
San Francisco | 29 |
PM2.5 | 7 (29) | n/a | n/a | 51 (23) | n/a | n/a |
Source: San Francisco Bay Area AQMD
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, May 20 | Tuesday, May 21 | Wednesday, May 22 | Thursday, May 23 | Friday, May 24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am |
57 | 36 | 35 | 35 | 38 | 36 | 35 | 36 | 36 | 36 | 33 | 33 | 33 | 38 | 37 | 42 | 50 | 46 | 42 | 33 | 33 | 33 | 25 | 25 | 29 | 33 | 33 | 36 | 39 | 39 | 39 | 35 | 35 | 38 | 38 | 38 | 38 | 45 | 41 | 45 | 52 | 52 | 50 | 52 | 50 | 49 | 45 | 45 | 46 | 53 | 46 | 42 | 42 | 38 | 42 | 33 | 37 | 41 | 50 | 52 | 50 | 35 | 35 | 42 | 47 | 44 | 40 | 44 | 50 | 46 | 46 | 38 | 39 | 45 | 48 | 57 | 68 | 66 | 63 | 62 | 47 | 41 | 35 | 31 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 33 | 38 | 38 | 38 | 33 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NNW | NNW | W | SW | WSW | SSW | WNW | NW | NW | W | SW | WNW | N | NNW | NNW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW |
4 7 | 6 9 | 6 10 | 8 13 | 9 14 | 10 16 | 10 16 | 10 16 | 10 16 | 8 13 | 6 10 | 6 9 | 4 7 | 4 7 | 3 5 | 3 5 | 2 4 | 2 4 | 2 4 | 2 3 | 2 4 | 2 4 | 2 4 | 3 5 | 3 5 | 6 9 | 6 9 | 6 9 | 9 14 | 9 14 | 9 14 | 11 18 | 11 18 | 11 18 | 7 11 | 7 11 | 6 9 | 4 7 | 4 6 | 4 6 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 4 7 | 5 8 | 6 10 | 8 12 | 9 14 | 10 16 | 10 17 | 11 18 | 10 16 | 9 15 | 8 14 | 7 12 | 7 11 | 6 9 | 5 8 | 4 7 | 4 6 | 3 5 | 3 5 | 2 4 | 3 5 | 3 5 | 4 6 | 4 7 | 5 8 | 6 9 | 7 11 | 7 12 | 8 14 | 9 15 | 10 16 | 11 18 | 10 16 | 9 15 | 8 13 | 7 12 | 6 10 | 5 8 | 5 8 | 5 7 | 4 7 | 4 6 | 4 6 | 3 5 | 4 6 | 4 7 | 4 7 | 5 8 | 5 8 |
65 18.4 | 68 20 | 73 22.7 | 75 23.8 | 76 24.6 | 76 24.7 | 76 24.5 | 75 24 | 74 23.2 | 70 21 | 64 17.9 | 62 16.7 | 60 15.6 | 58 14.5 | 57 13.8 | 56 13.2 | 54 12.2 | 53 11.7 | 52 11.2 | 51 10.6 | 52 10.9 | 54 12 | 57 13.9 | 62 16.9 | 68 20.1 | 72 22.2 | 76 24.5 | 79 26.2 | 80 26.9 | 81 27.4 | 81 27.3 | 80 26.7 | 76 24.6 | 72 22.2 | 67 19.6 | 64 17.7 | 61 16.4 | 59 15 | 57 14.1 | 56 13.1 | 54 12.2 | 53 11.9 | 53 11.5 | 52 11.2 | 54 12.1 | 55 12.9 | 57 13.8 | 61 16.1 | 65 18.4 | 69 20.7 | 71 21.8 | 73 22.9 | 75 24 | 74 23.4 | 73 22.9 | 72 22.3 | 69 20.7 | 66 19.1 | 63 17.5 | 61 15.9 | 58 14.3 | 55 12.7 | 54 12.3 | 53 11.8 | 52 11.4 | 52 10.9 | 51 10.5 | 50 10 | 53 11.6 | 56 13.2 | 59 14.8 | 61 16.3 | 64 17.9 | 67 19.5 | 68 20 | 69 20.4 | 70 20.9 | 70 21.3 | 71 21.8 | 72 22.2 | 69 20.6 | 66 19 | 63 17.5 | 61 15.9 | 58 14.3 | 55 12.7 | 54 12.2 | 53 11.6 | 52 11.1 | 51 10.6 | 50 10 | 49 9.5 | 52 11 | 54 12.5 | 57 14 | 60 15.4 | 62 16.9 |
Source: CAMS, Vaisala Xweather
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