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)
19
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)
0.78 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
2.60 μg/m³
0
55
155
255
425
605+
Ozone (O3)
20.00 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.78 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.88 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.20 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 20
Good
0.80μg/m³
PM2.5
2.46μg/m³
PM10
22.13ppb
O3
0.77ppb
SO2
2.24ppb
NO2
0.20ppm
CO
York, Maine
AQI 23
Good
0.85μg/m³
PM2.5
2.50μg/m³
PM10
24.75ppb
O3
0.93ppb
SO2
2.59ppb
NO2
0.20ppm
CO
Sanford, Maine
AQI 20
Good
0.70μg/m³
PM2.5
3.77μg/m³
PM10
22.21ppb
O3
0.79ppb
SO2
1.25ppb
NO2
0.19ppm
CO
Biddeford, Maine
AQI 19
Good
0.88μg/m³
PM2.5
2.61μg/m³
PM10
20.85ppb
O3
0.59ppb
SO2
1.58ppb
NO2
0.20ppm
CO
Saco, Maine
AQI 19
Good
0.89μg/m³
PM2.5
2.63μg/m³
PM10
20.82ppb
O3
0.56ppb
SO2
1.58ppb
NO2
0.20ppm
CO
Somersworth, New Hampshire
AQI 21
Good
0.64μg/m³
PM2.5
2.82μg/m³
PM10
23.42ppb
O3
0.86ppb
SO2
2.43ppb
NO2
0.19ppm
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 2026-09-27.
When did Wells, Maine have its best air quality in the last 24 hours?
The best air quality in Wells, Maine was recorded at 08:00:00 on 2026-09-28.
What is the real-time air quality index for Wells, Maine?
The real-time air quality index in Wells, Maine is 20, 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 0.786 μg/m3.
What are the current PM10 levels at Wells, Maine?
The current PM10 levels in Wells, Maine are 2.414 μg/m3.
What are the current carbon monoxide (CO) levels at Wells, Maine?
The current carbon monoxide (CO) level in Wells, Maine is 0.196 ppm.
What are the current sulfur dioxide (SO2) levels at Wells, Maine?
The current sulfur dioxide (SO2) levels in Wells, Maine are 0.774 ppb.
What are the current ozone (O3) levels at Wells, Maine?
The current ozone (O3) levels at Wells, Maine is 22 ppm.
What are the current nitrogen dioxide (NO2) levels at Wells, Maine?
The current nitrogen dioxide (NO2) levels at Wells, Maine is 2.26 ppb.
All Rights Reserved © Ambee Inc. 2025