Air Pollution in New Hampshire: Real-time Air Quality Index and smog alert.

Current data from stations: Londonderry - Moose
Pollution and air quality forecast for New Hampshire. Today is Thursday, March 28, 2024. The following air pollution values have been recorded for New Hampshire:
  1. particulate matter (PM2.5) dust - 6 (Good)
  2. sulfur dioxide (SO2) - 0 (Good)
  3. carbon monoxide (CO) - 0 (Good)
  4. particulate matter (PM10) suspended dust - 11 (Good)
  5. ozone (O3) - 0 (Good)
Real-time Air Quality Index (AQI) for New Hampshire, Wednesday, February 7, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in New Hampshire today? Is the air polluted in New Hampshire?. Is there smog?

Today (Wednesday, February 7, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in New Hampshire.


What is the current level of PM2.5 in New Hampshire? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 6 (Good) For comparison, the highest level of PM2.5 in New Hampshire in the last 7 days was: 13 (Friday, February 2, 2024) and the lowest: 3 (Saturday, February 3, 2024). The highest PM2.5 values were recorded: 6.9 (January 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: September (2.7).

What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)

How high is the CO level? (carbon monoxide (CO))
0 (Good)

What is the level of PM10 today in New Hampshire? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in New Hampshire is: 11 (Good) The highest PM10 values usually occur in month: 14 (January 2018). The lowest value of particulate matter PM10 pollution in New Hampshire is usually recorded in: November (5.7).

How is the O3 level today in New Hampshire? (ozone (O3))
0 (Good)



Current data Wednesday, February 7, 2024, 8:00 AM

PM2,5 6 (Good)

SO2 0 (Good)

CO 0 (Good)

PM10 11 (Good)

O3 0 (Good)

Data on air pollution from recent days in New Hampshire

index 2024-01-31 2024-02-01 2024-02-02 2024-02-03 2024-02-04 2024-02-05 2024-02-06 2024-02-07
pm10 10
Good
15
Good
17
Good
5
Good
6
Good
6
Good
6
Good
10
Good
co 0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
o3 0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
so2 0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
0
Good
pm25 6
Good
11
Good
13
Moderate
3
Good
4
Good
3
Good
3
Good
6
Good
data source »
Air pollution in New Hampshire from March 2016 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2019-10 2019-09 2019-08 2019-07 2019-06 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2020-01 2019-12 2019-11 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-01 2017-12 2017-11 2017-01 2016-12 2016-11 2016-03
o3:ppm 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.04 (Good)
co:ppm 0.14 (Good) 0.15 (Good) 0.16 (Good) 0.19 (Good) 0.15 (Good) 0.15 (Good) 0.16 (Good) 0.16 (Good) 0.15 (Good) 0.18 (Good) 0.17 (Good) 0.11 (Good) 0.14 (Good) 0.16 (Good) 0.18 (Good) 0.18 (Good) 0.21 (Good) 0.17 (Good) 0.17 (Good) 0.17 (Good) 0.15 (Good) 0.12 (Good) 0.12 (Good) 0.14 (Good) 0.16 (Good) 0.17 (Good) 0.14 (Good) 0.14 (Good) 0.15 (Good) 0.15 (Good) 0.15 (Good) 0.17 (Good) 0.17 (Good) 0.18 (Good) 0.17 (Good) 0.16 (Good) 0.14 (Good) 0.15 (Good) 0.18 (Good) 0.18 (Good) 0.17 (Good) 0.2 (Good) 0.2 (Good) 0.18 (Good) 0.2 (Good) 0.21 (Good) 0.19 (Good) 0.17 (Good) 0.18 (Good) 0.16 (Good) 0.18 (Good)
pm25 4.1 (Good) 4.9 (Good) 4.6 (Good) 6.4 (Good) 3.8 (Good) 3.7 (Good) 4.1 (Good) 6.6 (Good) 4.6 (Good) 2.7 (Good) 6.1 (Good) 6.3 (Good) 4.1 (Good) 5.7 (Good) 4.6 (Good) 3.9 (Good) 6.8 (Good) 4.7 (Good) 5.9 (Good) 6.3 (Good) 6.4 (Good) 4.1 (Good) 2.8 (Good) 3.3 (Good) 4 (Good) 4.8 (Good) 5.1 (Good) 5 (Good) 5.6 (Good) 4.8 (Good) 3.7 (Good) 4.6 (Good) 4.8 (Good) 5.7 (Good) 5.3 (Good) 5.5 (Good) 3.9 (Good) 3.6 (Good) 5.3 (Good) 5.8 (Good) 5.6 (Good) 6 (Good) 3.8 (Good) 3.5 (Good) 6.9 (Good) 6.5 (Good) 6.3 (Good) 4.2 (Good) 5.3 (Good) 5.6 (Good) 4.6 (Good)
so2:ppm - (Good) 0 (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good)
pm10 - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 7.6 (Good) 7.5 (Good) 7.2 (Good) 12 (Good) 13 (Good) 10 (Good) 14 (Good) 8.8 (Good) 8.3 (Good) 13 (Good) 11 (Good) 12 (Good) 14 (Good) 14 (Good) 13 (Good) 11 (Good) 11 (Good) 11 (Good) 13 (Good) 9.1 (Good) 10 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 7.4 (Good) 6.2 (Good) 9.2 (Good) 9 (Good) 8 (Good) 8.8 (Good) 5.7 (Good) 6.6 (Good) 14 (Good) 12 (Good) 11 (Good) 11 (Good) 12 (Good) 9.6 (Good) - (Good)
data source »

Londonderry - Moose

Wednesday, February 7, 2024, 8:00 AM

PM2,5 6.2 (Good)

particulate matter (PM2.5) dust

SO2 0 (Good)

sulfur dioxide (SO2)

CO 0.2 (Good)

carbon monoxide (CO)

PM10 11 (Good)

particulate matter (PM10) suspended dust

O3 0.02 (Good)

ozone (O3)

Londonderry - Moose

index 2024-02-07 2024-02-06 2024-02-05 2024-02-04 2024-02-03 2024-02-02 2024-02-01 2024-01-31
pm10 10 5.9 5.6 6.3 4.8 17 15 10
co 0.23 0.15 0.1 0.12 0.13 0.26 0.22 0.2
o3 0.02 0.04 0.04 0.04 0.03 0.01 0.02 0.03
so2 0 0 0 0 0 0 0 0
pm25 5.7 2.7 2.6 3.8 3 13 11 5.7

Odiorne State Park

index 2020-05 2020-04 2020-03 2020-02 2019-10 2019-09 2019-08 2019-07 2019-06 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04
o3:ppm 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.03 0.03 0.03 0.04 0.04 0.04 0.03 0.02 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.03 0.02 0.03 0.03 0.04 0.03 0.04 0.04

Londonderry - Moose

2016-03   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03
co:ppm 0.14 0.15 0.16 0.19 0.18 0.17 0.16 0.15 0.15 0.16 0.16 0.15 0.14 0.15 0.18 0.18 0.17 0.2 0.2 0.18 0.18 0.17 0.11 0.14 0.16 0.18 0.18 0.21 0.2 0.21 0.19 0.17 0.17 0.17 0.15 0.12 0.12 0.14 0.16 0.17 0.17 0.18 0.16 0.14 0.14 0.15 0.15 0.15 0.17 0.17 0.18
so2:ppm - 0 - 0 0 0 0 0 0 - 0 0 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
o3:ppm 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.04 0.03 0.02 0.03 0.02 0.02 0.03 0.03 0.03 0.04 0.04 0.04 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.04 0.03 0.03 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.04
pm25 4.1 4.9 4.6 6.4 5.7 5.3 5.5 3.8 3.7 4.1 6.6 4.6 3.9 3.6 5.3 5.8 5.6 6 3.8 3.5 2.7 6.1 6.3 4.1 5.7 4.6 3.9 6.8 6.9 6.5 6.3 4.7 5.9 6.3 6.4 4.1 2.8 3.3 4 4.8 4.2 5.3 5.6 5.1 5 5.6 4.8 3.7 4.6 4.8 4.6
pm10 - - - - - - - - - - 7.6 7.5 7.4 6.2 9.2 9 8 8.8 5.7 6.6 7.2 12 13 10 14 8.8 8.3 13 14 12 11 11 12 14 14 13 11 11 11 13 11 12 9.6 9.1 10 - - - - - -

* Pollution data source: https://openaq.org (AirNow) The data is licensed under CC-By 4.0