Good
Primary Pollutant: PM2.5
O3 | 46 µg/m3 (21) |
PM2.5 | 6 µg/m3 (25) |
PM10 | 12 µg/m3 (11) |
CO | 345 µg/m3 (3) |
NO2 | 19 µg/m3 (9) |
SO2 | 2 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
London | 44 |
PM2.5 | 11 (44) | n/a | n/a | n/a | n/a | n/a |
Cambridge | 2 |
PM2.5 | 0.4167 (2) | n/a | n/a | n/a | n/a | n/a |
Cambridge | 22 |
PM2.5 | 5.2667 (22) | n/a | n/a | n/a | n/a | n/a |
London | 37 |
PM2.5 | 9.0062 (37) | n/a | n/a | n/a | n/a | n/a |
Cambridge | 23 |
PM2.5 | 5.5431 (23) | n/a | n/a | n/a | n/a | n/a |
Grays | 41 |
PM2.5 | 10 (41) | 18 (16) | 16 (8) | 45 (20) | n/a | 1.0644 (1) |
Reading | 18 |
NO2 | n/a | 9.662 (9) | 37 (18) | n/a | n/a | n/a |
Reading | 33 |
PM2.5 | 8 (33) | 12 (11) | 8.2238 (4) | 43 (20) | n/a | n/a |
Sandy | 25 |
PM2.5 | 6 (25) | 14 (13) | 17 (9) | n/a | n/a | n/a |
Lower Stoke | 29 |
PM2.5 | 7 (29) | 11 (10) | 6.5025 (3) | 57 (26) | n/a | 1 (1) |
Source: AirGradient, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Sunday, Dec 15 | Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | Thursday, Dec 19 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm |
28 | 28 | 28 | 27 | 33 | 29 | 29 | 26 | 26 | 26 | 27 | 27 | 27 | 29 | 29 | 29 | 29 | 30 | 33 | 29 | 29 | 29 | 29 | 30 | 30 | 33 | 33 | 33 | 33 | 33 | 33 | 34 | 33 | 34 | 38 | 38 | 38 | 39 | 34 | 38 | 33 | 33 | 29 | 25 | 25 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 33 | 33 | 29 | 31 | 30 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 26 | 28 | 28 | 27 | 26 | 25 | 24 | 25 | 25 | 25 | 27 | 29 | 30 | 31 | 31 | 32 | 32 | 32 | 32 | 31 | 29 | 27 | 28 | 29 | 30 | 29 | 28 | 27 | 26 | 25 |
PM2.5 | PM2.5 | O3 | O3 | 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 | 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 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | WSW | WSW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | S | SSW | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | WSW | W | WNW | WNW | WNW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW |
11 18 | 11 18 | 12 19 | 13 20 | 13 20 | 13 21 | 14 23 | 14 22 | 14 22 | 13 21 | 13 21 | 14 22 | 13 21 | 12 19 | 11 17 | 11 18 | 11 18 | 12 19 | 10 16 | 11 18 | 13 21 | 12 19 | 11 17 | 11 17 | 10 16 | 9 15 | 9 15 | 9 14 | 8 14 | 8 14 | 9 14 | 9 14 | 8 13 | 7 12 | 8 12 | 7 12 | 7 11 | 7 12 | 8 13 | 7 11 | 8 13 | 10 16 | 12 19 | 11 18 | 11 19 | 11 19 | 11 19 | 12 20 | 13 21 | 14 22 | 14 22 | 14 23 | 14 23 | 15 25 | 17 27 | 18 29 | 17 28 | 17 27 | 16 26 | 17 27 | 17 28 | 18 29 | 17 28 | 17 27 | 16 26 | 16 25 | 15 24 | 15 24 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 17 27 | 20 32 | 23 37 | 22 35 | 20 32 | 18 30 | 15 24 | 14 22 | 15 24 | 14 23 | 13 21 | 13 20 | 12 20 | 13 20 | 13 20 | 14 22 | 15 24 | 16 26 | 16 25 | 15 24 | 15 23 | 14 23 | 14 22 |
53 11.4 | 51 10.6 | 51 10.4 | 51 10.4 | 50 10.3 | 50 10.2 | 51 10.4 | 50 10.2 | 50 10.2 | 50 9.9 | 49 9.7 | 49 9.6 | 49 9.4 | 49 9.3 | 49 9.3 | 48 9.1 | 48 9 | 49 9.2 | 50 9.8 | 51 10.4 | 51 10.6 | 51 10.7 | 51 10.6 | 50 10.1 | 50 9.8 | 49 9.5 | 49 9.3 | 48 8.8 | 47 8.3 | 46 7.9 | 46 7.7 | 46 7.6 | 45 7.5 | 45 7.1 | 45 7 | 44 6.9 | 44 6.7 | 44 6.9 | 45 7.2 | 45 7.4 | 46 7.8 | 47 8.3 | 48 9 | 49 9.4 | 49 9.3 | 49 9.2 | 48 9 | 47 8.6 | 47 8.3 | 47 8.2 | 46 7.9 | 46 8 | 47 8.1 | 47 8.3 | 48 8.7 | 49 9.2 | 49 9.7 | 50 10.1 | 51 10.7 | 52 11.1 | 53 11.8 | 54 12 | 55 12.5 | 55 12.7 | 55 12.8 | 55 12.7 | 55 13 | 56 13.3 | 56 13.2 | 55 12.7 | 54 12 | 52 11.2 | 52 10.9 | 51 10.6 | 51 10.6 | 51 10.5 | 51 10.4 | 52 10.9 | 53 11.5 | 54 12 | 53 11.9 | 53 11.8 | 53 11.8 | 49 9.5 | 45 7.3 | 41 5.1 | 41 5.2 | 42 5.3 | 42 5.4 | 42 5.7 | 43 5.9 | 43 6.2 | 43 6.1 | 43 6 | 43 5.9 | 42 5.4 | 41 5 |
Source: CAMS, Vaisala Xweather
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