Air Quality

Updated 26 minutes ago

18

Good

Primary Pollutant: O3

O3 39 µg/m3 (18)
PM2.5 4 µg/m3 (15)
PM10 5 µg/m3 (5)
CO 190 µg/m3 (2)
NO2 9 µg/m3 (4)
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)
Portsmouth

17

PM2.5 4 (17) 6 (5) n/a 5.88 (3) n/a 1.834 (1)
Temple

24

O3 4.6 (19) 7 (6) n/a 53 (24) 115 (1) 0.524 (0)
Londonderry

16

O3 2.7 (11) 3 (3) n/a 35 (16) 115 (1) 0 (0)
Lowell

15

PM2.5 3.6 (15) n/a n/a n/a n/a n/a
South Boston

13

PM2.5 3.2 (13) n/a n/a n/a 458 (4) n/a
Cherry Valley

17

O3 n/a n/a n/a 37 (17) n/a n/a
Linwood

0

O3 n/a n/a n/a 0 (0) n/a n/a
Roxbury Crossing

13

PM2.5 3.2 (13) 4 (4) n/a 22 (10) 115 (1) 1.572 (1)
Roxbury Crossing

13

PM2.5 3.1 (13) n/a n/a n/a n/a 1.572 (1)

Source: New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Wednesday, Nov 27Thursday, Nov 28Friday, Nov 29Saturday, Nov 30
3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm
2423232223232122222225252229312125292528354346495255556155606461615754392624233333272725252655606517162240433634312930313030323028272625272929313129262728293031323233323231302929
O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5O3O3NO2NO2NO2NO2O3NO2PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
WSWWSWWSWWSWSWWSWWSWWSWWWWWWWWWWSWWSWSWSWSWSSWSSWSSWSSWSSSSSEESEESEEEEEENEENEENEENENNENNENNENNWNNWNNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWWWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWWWWWWWWWWWWW
4 7 4 7 4 7 4 7 4 7 6 9 7 11 8 13 8 13 9 14 8 13 8 13 7 11 6 9 5 7 3 5 3 5 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 1 2 1 2 2 4 3 5 4 7 5 7 6 9 7 11 8 12 8 13 9 15 8 13 8 12 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 6 10 6 10 6 9 6 10 7 11 8 13 8 13 8 13 8 13 7 11 6 10 6 9 5 8 4 7 3 5 3 5 3 5 3 5 3 5 3 5 3 5 4 6 4 7 4 7 5 8 5 8 6 9 6 10 7 11 8 13 9 14 9 15 10 16 9 15 9 14 8 13 7 11 6 10 6 9
32 0.1 32 0.1 33 0.6 33 0.6 33 0.6 36 2.2 39 3.8 42 5.6 44 6.7 45 7.2 46 7.7 46 7.7 45 7.2 43 6.2 41 5 39 3.8 37 2.7 36 2.2 35 1.7 35 1.7 34 1.2 34 1.2 34 1.2 34 1.2 34 1.2 34 1.2 35 1.7 35 1.7 35 1.7 36 2.2 38 3.4 41 5 43 6.2 44 6.7 44 6.7 44 6.7 44 6.7 44 6.7 43 6.3 43 6 42 5.6 41 5 40 4.4 39 3.8 38 3.4 38 3.1 37 2.7 37 2.5 36 2.4 36 2.2 35 1.7 34 1.1 33 0.6 36 2.1 38 3.5 41 5 42 5.7 44 6.4 45 7.2 44 6.8 44 6.5 43 6.2 41 4.9 38 3.5 36 2.2 35 1.8 34 1.3 34 0.9 33 0.4 32 -0.1 31 -0.5 31 -0.7 30 -0.9 30 -1.1 30 -1.3 29 -1.5 29 -1.7 31 -0.5 33 0.6 35 1.7 37 2.8 39 3.9 41 5 40 4.3 38 3.5 37 2.8 36 2.1 34 1.3 33 0.6

Source: CAMS, Vaisala Xweather

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