Stay updated with real-time air quality in Milford, 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)
44
Good
Milford, New Hampshire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.77 μg/m³
0
55
155
255
425
605+
26.39 ppb
0
55
71
86
201
201+
1.08 ppb
0
36
76
186
605
1005+
6.60 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Milford, New Hampshire
Milford, New Hampshire
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AQI 49
Good
8.51μg/m³
PM2.5
16.44μg/m³
PM10
27.60ppb
O3
1.12ppb
SO2
6.69ppb
NO2
0.14ppm
CO
AQI 49
Good
8.78μg/m³
PM2.5
17.11μg/m³
PM10
25.03ppb
O3
1.12ppb
SO2
6.80ppb
NO2
0.14ppm
CO
AQI 38
Good
6.53μg/m³
PM2.5
9.25μg/m³
PM10
26.35ppb
O3
1.23ppb
SO2
6.96ppb
NO2
0.14ppm
CO
AQI 54
Moderate
11.45μg/m³
PM2.5
36.86μg/m³
PM10
13.05ppb
O3
0.98ppb
SO2
7.86ppb
NO2
0.14ppm
CO
AQI 54
Moderate
11.50μg/m³
PM2.5
37.74μg/m³
PM10
14.21ppb
O3
0.97ppb
SO2
8.19ppb
NO2
0.14ppm
CO
AQI 54
Moderate
11.47μg/m³
PM2.5
37.42μg/m³
PM10
12.69ppb
O3
0.98ppb
SO2
7.75ppb
NO2
0.15ppm
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 Milford, New Hampshire is updated every hour.
The worst air quality in Milford, New Hampshire in the last 24 hours was observed at 11:00:00 on 2025-06-06.
In the last 24 hrs, the best air quality in Milford, New Hampshire was observed at 06:00:00 on 2025-06-07.
The current air quality in Milford, New Hampshire is 44, categorized as Good based on real-time data.
The most common pollutant in Milford, New Hampshire is PM2.5.
If the air quality in Milford, New Hampshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Milford, New Hampshire is 8.283 μg/m3.
The current PM10 concentration at Milford, New Hampshire is 15.77 μg/m3.
The current carbon monoxide (CO) concentration at Milford, New Hampshire is 0.148 ppm.
The current sulfur dioxide (SO2) concentration at Milford, New Hampshire is 1.079 ppb.
The current ozone (O3) concentration at Milford, New Hampshire is 26.39 ppm.
The current nitrogen dioxide (NO2) concentration at Milford, New Hampshire is 6.601 ppb.
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