Stay updated with real-time air quality in Bedford, New Hampshire featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
31
Good
Bedford, New Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.20 μg/m³
0
55
155
255
425
605+
32.83 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
6.63 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bedford, New Hampshire
Scroll To Air Quality MapLoading...
AQI 31
Good
4.57μg/m³
PM2.5
12.07μg/m³
PM10
33.22ppb
O3
0.48ppb
SO2
6.49ppb
NO2
0.20ppm
CO
AQI 31
Good
4.15μg/m³
PM2.5
7.52μg/m³
PM10
33.10ppb
O3
0.38ppb
SO2
6.70ppb
NO2
0.20ppm
CO
AQI 31
Good
5.38μg/m³
PM2.5
18.25μg/m³
PM10
33.16ppb
O3
0.46ppb
SO2
7.17ppb
NO2
0.20ppm
CO
AQI 31
Good
5.12μg/m³
PM2.5
14.98μg/m³
PM10
32.82ppb
O3
0.61ppb
SO2
6.92ppb
NO2
0.20ppm
CO
AQI 31
Good
4.14μg/m³
PM2.5
7.97μg/m³
PM10
33.30ppb
O3
0.40ppb
SO2
7.01ppb
NO2
0.20ppm
CO
AQI 31
Good
3.62μg/m³
PM2.5
9.24μg/m³
PM10
33.20ppb
O3
0.41ppb
SO2
7.16ppb
NO2
0.20ppm
CO
Air quality data and pollutant measurements for New Hampshire, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Bedford, New Hampshire is updated every hour.
The worst air quality in Bedford, New Hampshire in the last 24 hours was observed at 11:00:00 on 2026-03-07.
In the last 24 hrs, the best air quality in Bedford, New Hampshire was observed at 12:00:00 on 2026-03-07.
The current air quality in Bedford, New Hampshire is 31, categorized as Good based on real-time data.
The most common pollutant in Bedford, New Hampshire is O3.
If the air quality in Bedford, New Hampshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Bedford, New Hampshire is 4.37 μg/m3.
The current PM10 concentration at Bedford, New Hampshire is 10.198 μg/m3.
The current carbon monoxide (CO) concentration at Bedford, New Hampshire is 0.2 ppm.
The current sulfur dioxide (SO2) concentration at Bedford, New Hampshire is 0.422 ppb.
The current ozone (O3) concentration at Bedford, New Hampshire is 32.827 ppm.
The current nitrogen dioxide (NO2) concentration at Bedford, New Hampshire is 6.631 ppb.
All Rights Reserved © Ambee Inc. 2025