Stay updated with real-time air quality in Wells, Maine 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)
58
Moderate
Wells, Maine
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
13.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.56 μg/m³
0
55
155
255
425
605+
18.59 ppb
0
55
71
86
201
201+
0.75 ppb
0
36
76
186
605
1005+
3.79 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wells, Maine
Wells, Maine
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AQI 54
Moderate
10.59μg/m³
PM2.5
39.10μg/m³
PM10
28.73ppb
O3
0.51ppb
SO2
2.41ppb
NO2
0.23ppm
CO
AQI 54
Moderate
11.06μg/m³
PM2.5
31.81μg/m³
PM10
28.18ppb
O3
0.50ppb
SO2
3.45ppb
NO2
0.23ppm
CO
AQI 44
Good
8.35μg/m³
PM2.5
30.68μg/m³
PM10
34.00ppb
O3
0.49ppb
SO2
2.28ppb
NO2
0.23ppm
CO
AQI 49
Good
9.36μg/m³
PM2.5
49.24μg/m³
PM10
26.20ppb
O3
0.50ppb
SO2
3.15ppb
NO2
0.23ppm
CO
AQI 52
Moderate
10.16μg/m³
PM2.5
49.30μg/m³
PM10
26.25ppb
O3
0.50ppb
SO2
4.30ppb
NO2
0.23ppm
CO
AQI 44
Good
7.98μg/m³
PM2.5
33.73μg/m³
PM10
33.20ppb
O3
0.49ppb
SO2
4.01ppb
NO2
0.23ppm
CO
Air quality measurements for Maine, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Wells, Maine is updated on an hourly basis.
The worst air quality in Wells, Maine was recorded at 03:00:00 on 2025-07-30.
The best air quality in Wells, Maine was recorded at 10:00:00 on 2025-07-30.
The real-time air quality index in Wells, Maine is 52, currently categorized as Moderate.
The most common pollutant in Wells, Maine is PM2.5.
If the air quality in Wells, Maine is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Wells, Maine at present are 10.281 μg/m3.
The current PM10 levels in Wells, Maine are 44.235 μg/m3.
The current carbon monoxide (CO) level in Wells, Maine is 0.229 ppm.
The current sulfur dioxide (SO2) levels in Wells, Maine are 0.504 ppb.
The current ozone (O3) levels at Wells, Maine is 26.221 ppm.
The current nitrogen dioxide (NO2) levels at Wells, Maine is 2.279 ppb.
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