Stay updated with real-time air quality in Warrington, UK 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)
21
Good
Warrington, UK
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.39 μg/m³
0
55
155
255
425
605+
22.93 ppb
0
55
71
86
201
201+
0.73 ppb
0
36
76
186
605
1005+
2.49 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Warrington, UK
Warrington, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 21
Good
2.36μg/m³
PM2.5
6.14μg/m³
PM10
22.83ppb
O3
0.60ppb
SO2
5.45ppb
NO2
0.25ppm
CO
AQI 22
Good
2.54μg/m³
PM2.5
7.98μg/m³
PM10
23.83ppb
O3
0.65ppb
SO2
4.44ppb
NO2
0.25ppm
CO
AQI 19
Good
2.59μg/m³
PM2.5
6.62μg/m³
PM10
20.55ppb
O3
0.51ppb
SO2
7.08ppb
NO2
0.25ppm
CO
AQI 19
Good
2.31μg/m³
PM2.5
5.23μg/m³
PM10
21.41ppb
O3
0.51ppb
SO2
3.92ppb
NO2
0.25ppm
CO
AQI 22
Good
3.40μg/m³
PM2.5
7.69μg/m³
PM10
23.69ppb
O3
0.59ppb
SO2
3.19ppb
NO2
0.25ppm
CO
AQI 21
Good
2.58μg/m³
PM2.5
6.00μg/m³
PM10
22.80ppb
O3
0.67ppb
SO2
3.58ppb
NO2
0.25ppm
CO
The air quality data for Warrington, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Warrington, UK are available every hour.
Warrington, UK experienced its worst air quality at 09:00:00, 2026-10-09.
The best air quality in Warrington, UK was observed at 10:00:00 on 2026-10-08.
The air quality in Warrington, UK right now is Good, with an AQI of 21.
In Warrington, UK, O3 is the most frequently found pollutant.
When air quality in Warrington, UK is compromised, staying indoors and wearing a mask can reduce health risks.
Warrington, UK currently has a PM2.5 concentration of 2.234 μg/m3.
Warrington, UK currently has a PM10 concentration of 5.387 μg/m3.
The current carbon monoxide (CO) level in Warrington, UK is 0.19 ppm.
The current sulfur dioxide (SO2) concentration in Warrington, UK is 0.73 ppb.
Warrington, UK currently has an ozone (O3) concentration of 22.934 ppm.
The current level of nitrogen dioxide (NO2) in Warrington, UK is 2.489 ppb.
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