Live air quality index in Wells, Maine today
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)
54
Moderate
Wells, Maine
Last updated: ... (Local time)
Major air pollutants in Wells, Maine
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
11.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
29.98 μg/m³
0
55
155
255
425
605+
Ozone (O3)
25.75 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.70 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
6.93 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wells, Maine
Wells, Maine
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Wells, Maine air quality map: Real-time AQI near you
Air quality in nearby cities
Kennebunk, Maine
AQI 60
Moderate
13.87μg/m³
PM2.5
49.22μg/m³
PM10
21.50ppb
O3
0.76ppb
SO2
5.49ppb
NO2
0.22ppm
CO
York, Maine
AQI 56
Moderate
12.15μg/m³
PM2.5
26.54μg/m³
PM10
17.11ppb
O3
0.58ppb
SO2
5.88ppb
NO2
0.22ppm
CO
Sanford, Maine
AQI 58
Moderate
13.11μg/m³
PM2.5
44.80μg/m³
PM10
18.62ppb
O3
0.81ppb
SO2
5.86ppb
NO2
0.21ppm
CO
Biddeford, Maine
AQI 64
Moderate
16.10μg/m³
PM2.5
64.58μg/m³
PM10
29.45ppb
O3
0.79ppb
SO2
5.54ppb
NO2
0.22ppm
CO
Saco, Maine
AQI 64
Moderate
15.87μg/m³
PM2.5
55.81μg/m³
PM10
19.46ppb
O3
0.80ppb
SO2
5.58ppb
NO2
0.21ppm
CO
Somersworth, New Hampshire
AQI 54
Moderate
11.26μg/m³
PM2.5
32.36μg/m³
PM10
23.16ppb
O3
0.78ppb
SO2
5.86ppb
NO2
0.21ppm
CO
How accurate is Maine, USA air quality data?
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
Frequently asked questions
How frequently is the air quality data for Wells, Maine updated?
Air quality data for Wells, Maine is updated on an hourly basis.
When did Wells, Maine experience the worst air quality in the last 24 hours?
The worst air quality in Wells, Maine was recorded at 10:00:00 on 2025-06-06.
When did Wells, Maine have its best air quality in the last 24 hours?
The best air quality in Wells, Maine was recorded at 04:00:00 on 2025-06-07.
What is the real-time air quality index for Wells, Maine?
The real-time air quality index in Wells, Maine is 54, currently categorized as Moderate.
Which pollutant is found most often in Wells, Maine?
The most common pollutant in Wells, Maine is PM2.5.
What can I do if the air quality in Wells, Maine is poor?
If the air quality in Wells, Maine is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Wells, Maine?
The measured PM2.5 levels in Wells, Maine at present are 11.443 μg/m3.
What are the current PM10 levels at Wells, Maine?
The current PM10 levels in Wells, Maine are 29.979 μg/m3.
What are the current carbon monoxide (CO) levels at Wells, Maine?
The current carbon monoxide (CO) level in Wells, Maine is 0.173 ppm.
What are the current sulfur dioxide (SO2) levels at Wells, Maine?
The current sulfur dioxide (SO2) levels in Wells, Maine are 0.699 ppb.
What are the current ozone (O3) levels at Wells, Maine?
The current ozone (O3) levels at Wells, Maine is 25.755 ppm.
What are the current nitrogen dioxide (NO2) levels at Wells, Maine?
The current nitrogen dioxide (NO2) levels at Wells, Maine is 6.933 ppb.
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