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
3.19 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.74 μg/m³
0
55
155
255
425
605+
23.00 ppb
0
55
71
86
201
201+
0.72 ppb
0
36
76
186
605
1005+
2.70 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Warrington, UK
Warrington, UK
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 23
Good
3.48μg/m³
PM2.5
9.40μg/m³
PM10
25.26ppb
O3
0.76ppb
SO2
3.94ppb
NO2
0.12ppm
CO
AQI 26
Good
3.58μg/m³
PM2.5
11.29μg/m³
PM10
27.50ppb
O3
0.76ppb
SO2
4.24ppb
NO2
0.12ppm
CO
AQI 21
Good
3.17μg/m³
PM2.5
6.99μg/m³
PM10
22.54ppb
O3
0.76ppb
SO2
7.81ppb
NO2
0.12ppm
CO
AQI 19
Good
3.30μg/m³
PM2.5
6.83μg/m³
PM10
21.48ppb
O3
0.76ppb
SO2
4.93ppb
NO2
0.12ppm
CO
AQI 21
Good
2.98μg/m³
PM2.5
6.71μg/m³
PM10
22.99ppb
O3
0.77ppb
SO2
5.61ppb
NO2
0.12ppm
CO
AQI 26
Good
3.15μg/m³
PM2.5
7.85μg/m³
PM10
28.09ppb
O3
0.85ppb
SO2
7.50ppb
NO2
0.12ppm
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 11:00:00, 2026-05-13.
The best air quality in Warrington, UK was observed at 07:00:00 on 2026-05-14.
The air quality in Warrington, UK right now is Good, with an AQI of 20.
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 3.187 μg/m3.
Warrington, UK currently has a PM10 concentration of 5.804 μg/m3.
The current carbon monoxide (CO) level in Warrington, UK is 0.118 ppm.
The current sulfur dioxide (SO2) concentration in Warrington, UK is 0.759 ppb.
Warrington, UK currently has an ozone (O3) concentration of 21.972 ppm.
The current level of nitrogen dioxide (NO2) in Warrington, UK is 2.588 ppb.
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