Real-time 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)
37
Good
Wells, Maine
Last updated: ... (Local time)
Common air pollutants in Wells, Maine
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
4.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
20.40 μg/m³
0
55
155
255
425
605+
Ozone (O3)
40.25 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.66 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
14.20 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Wells, Maine
Wells, Maine
Scroll To Air Quality Map
Track live Wells, Maine air quality forecast and history
Wells Loading...
Wells, Maine air quality map: Real-time AQI near you
Air quality in nearby cities
Kennebunk, Maine
AQI 37
Good
4.63μg/m³
PM2.5
21.13μg/m³
PM10
39.99ppb
O3
0.66ppb
SO2
14.10ppb
NO2
0.27ppm
CO
York, Maine
AQI 33
Good
5.70μg/m³
PM2.5
33.04μg/m³
PM10
36.46ppb
O3
0.69ppb
SO2
14.67ppb
NO2
0.28ppm
CO
Sanford, Maine
AQI 36
Good
3.81μg/m³
PM2.5
17.19μg/m³
PM10
39.39ppb
O3
0.67ppb
SO2
14.29ppb
NO2
0.26ppm
CO
Biddeford, Maine
AQI 37
Good
5.43μg/m³
PM2.5
24.32μg/m³
PM10
39.73ppb
O3
0.66ppb
SO2
14.39ppb
NO2
0.27ppm
CO
Saco, Maine
AQI 38
Good
6.80μg/m³
PM2.5
27.88μg/m³
PM10
39.72ppb
O3
0.66ppb
SO2
14.64ppb
NO2
0.27ppm
CO
Somersworth, New Hampshire
AQI 32
Good
3.76μg/m³
PM2.5
16.19μg/m³
PM10
35.14ppb
O3
0.68ppb
SO2
14.78ppb
NO2
0.27ppm
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 09:00:00 on 2025-12-28.
When did Wells, Maine have its best air quality in the last 24 hours?
The best air quality in Wells, Maine was recorded at 03:00:00 on 2025-12-28.
What is the real-time air quality index for Wells, Maine?
The real-time air quality index in Wells, Maine is 37, currently categorized as Good.
Which pollutant is found most often in Wells, Maine?
The most common pollutant in Wells, Maine is O3.
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 4.632 μg/m3.
What are the current PM10 levels at Wells, Maine?
The current PM10 levels in Wells, Maine are 20.396 μg/m3.
What are the current carbon monoxide (CO) levels at Wells, Maine?
The current carbon monoxide (CO) level in Wells, Maine is 0.276 ppm.
What are the current sulfur dioxide (SO2) levels at Wells, Maine?
The current sulfur dioxide (SO2) levels in Wells, Maine are 0.664 ppb.
What are the current ozone (O3) levels at Wells, Maine?
The current ozone (O3) levels at Wells, Maine is 40.249 ppm.
What are the current nitrogen dioxide (NO2) levels at Wells, Maine?
The current nitrogen dioxide (NO2) levels at Wells, Maine is 14.195 ppb.
All Rights Reserved © Ambee Inc. 2025