Good
Primary Pollutant: PM2.5
O3 | 25 µg/m3 (11) |
PM2.5 | 6 µg/m3 (25) |
PM10 | 8 µg/m3 (7) |
CO | 190 µg/m3 (2) |
NO2 | 20 µg/m3 (10) |
SO2 | 1 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Portsmouth | 20 |
O3 | 1.8 (7) | 4 (4) | n/a | 45 (20) | n/a | 1.834 (1) |
Temple | 23 |
O3 | 1.1 (5) | 2 (2) | n/a | 51 (23) | 0 (0) | 0.524 (0) |
Londonderry | 23 |
O3 | 1.4 (6) | 2 (2) | n/a | 51 (23) | 115 (1) | n/a |
Lowell | 9 |
NO2 | 1.8 (7) | n/a | 19 (9) | n/a | n/a | n/a |
South Boston | 18 |
NO2 | 3 (12) | n/a | 36 (18) | n/a | 573 (6) | n/a |
Cherry Valley | 24 |
O3 | n/a | n/a | n/a | 53 (24) | n/a | n/a |
Linwood | 5 |
O3 | n/a | n/a | n/a | 12 (5) | n/a | n/a |
Roxbury Crossing | 14 |
NO2 | 2.7 (11) | 6 (5) | 28 (14) | 25 (12) | 229 (2) | 1.31 (1) |
Lynn | 17 |
O3 | 1.6 (7) | n/a | 17 (8) | 37 (17) | n/a | n/a |
Source: New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, Nov 25 | Tuesday, Nov 26 | Wednesday, Nov 27 | Thursday, Nov 28 | Friday, Nov 29 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 6pm | 7pm |
17 | 16 | 14 | 21 | 29 | 29 | 38 | 46 | 49 | 50 | 52 | 58 | 81 | 85 | 64 | 63 | 85 | 87 | 74 | 68 | 59 | 51 | 56 | 51 | 54 | 22 | 25 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 22 | 45 | 45 | 19 | 21 | 21 | 23 | 21 | 20 | 15 | 18 | 25 | 38 | 52 | 58 | 56 | 52 | 46 | 46 | 39 | 31 | 35 | 40 | 43 | 54 | 31 | 31 | 33 | 34 | 37 | 45 | 27 | 31 | 34 | 34 | 34 | 34 | 33 | 31 | 29 | 29 | 28 | 27 | 27 | 26 | 25 | 24 | 23 | 21 | 23 | 24 | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 25 | 24 | 22 |
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 | O3 | O3 | PM2.5 | PM2.5 | 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 | 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 | O3 |
WNW | WNW | W | W | W | WSW | SW | SSW | SE | E | E | E | E | E | ESE | ESE | ESE | E | E | NE | NNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | S | S | S | ESE | ESE | ESE | E | E | E | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W |
2 4 | 2 4 | 2 4 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 2 4 | 2 4 | 2 4 | 3 5 | 3 6 | 4 7 | 5 7 | 6 9 | 7 11 | 7 11 | 7 11 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 8 13 | 9 14 | 9 15 | 10 16 | 10 16 | 9 14 | 8 13 | 7 11 | 6 9 | 4 7 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 4 7 | 5 8 | 6 9 | 6 10 | 7 11 | 7 11 | 7 11 | 7 12 | 7 11 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 7 11 | 7 12 | 8 13 | 8 14 | 9 14 | 8 13 | 7 12 | 7 11 | 6 10 | 5 8 | 4 7 |
40 4.5 | 39 3.6 | 37 2.7 | 35 1.7 | 34 1.2 | 33 0.6 | 33 0.6 | 32 0 | 32 0 | 31 -0.5 | 31 -0.5 | 32 0 | 32 0 | 34 1.2 | 37 2.8 | 40 4.2 | 41 4.8 | 43 6 | 44 6.5 | 45 7 | 45 7 | 44 6.7 | 43 6.2 | 41 5 | 40 4.5 | 39 3.8 | 39 3.8 | 38 3.4 | 38 3.1 | 37 2.5 | 36 2.2 | 35 1.9 | 35 1.7 | 35 1.7 | 34 1.2 | 33 0.6 | 33 0.6 | 36 2.1 | 38 3.5 | 41 5 | 43 5.8 | 44 6.7 | 46 7.5 | 45 7.2 | 45 7 | 44 6.7 | 42 5.6 | 40 4.5 | 38 3.4 | 37 2.8 | 36 2.3 | 35 1.7 | 35 1.5 | 34 1.4 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.3 | 35 1.4 | 35 1.5 | 37 2.6 | 39 3.7 | 41 4.8 | 42 5.4 | 43 6.1 | 44 6.7 | 44 6.8 | 44 6.9 | 45 7 | 44 6.5 | 43 6.1 | 42 5.6 | 41 5.1 | 40 4.6 | 39 4.2 | 39 3.7 | 38 3.2 | 37 2.7 | 36 2.4 | 36 2 | 35 1.7 | 34 1.3 | 34 1 | 33 0.6 | 35 1.6 | 37 2.6 | 39 3.7 | 40 4.7 | 42 5.7 | 44 6.7 | 43 6 | 41 5.2 | 40 4.5 | 39 3.7 | 37 3 | 36 2.2 |
Source: CAMS, Vaisala Xweather
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