Stay updated with real-time air quality in Ash, Surrey 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
Ash, Surrey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.32 μg/m³
0
55
155
255
425
605+
20.56 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
11.08 ppb
0
54
101
361
1250
2050+
0.76 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ash, Surrey
Ash, Surrey
Scroll To Air Quality MapLoading...
AQI 54
Moderate
11.41μg/m³
PM2.5
18.32μg/m³
PM10
20.56ppb
O3
0.56ppb
SO2
11.08ppb
NO2
0.76ppm
CO
AQI 54
Moderate
11.41μg/m³
PM2.5
18.32μg/m³
PM10
20.56ppb
O3
0.56ppb
SO2
11.08ppb
NO2
0.76ppm
CO
AQI 54
Moderate
11.41μg/m³
PM2.5
18.32μg/m³
PM10
20.56ppb
O3
0.56ppb
SO2
11.08ppb
NO2
0.76ppm
CO
AQI 54
Moderate
11.22μg/m³
PM2.5
17.76μg/m³
PM10
20.46ppb
O3
0.57ppb
SO2
15.99ppb
NO2
0.76ppm
CO
AQI 54
Moderate
11.41μg/m³
PM2.5
18.32μg/m³
PM10
20.56ppb
O3
0.56ppb
SO2
11.08ppb
NO2
0.76ppm
CO
AQI 54
Moderate
11.23μg/m³
PM2.5
18.16μg/m³
PM10
20.11ppb
O3
0.54ppb
SO2
15.90ppb
NO2
0.76ppm
CO
Air quality and pollutant data for Surrey, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Ash, Surrey is updated every hour for accuracy.
In the past 24 hours, the air quality in Ash, Surrey was at its worst at 10:00:00 on 2026-11-12.
In the last 24 hours, the best air quality in Ash, Surrey was observed at 05:00:00 on 2026-11-12.
As of now, the AQI in Ash, Surrey is 54, indicating Moderate conditions.
Ash, Surrey air has the highest levels of PM2.5.
Poor air quality in Ash, Surrey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Ash, Surrey are currently 11.409 μg/m3.
The PM10 concentration in Ash, Surrey is 18.318 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ash, Surrey is 0.76 ppm.
Currently, Ash, Surrey has a sulfur dioxide (SO2) concentration of 0.561 ppb.
The current ozone (O3) level in Ash, Surrey at the moment is 20.564 ppm.
Nitrogen dioxide (NO2) level in Ash, Surrey at the moment is 11.079 ppb.
All Rights Reserved © Ambee Inc. 2025