Stay updated with real-time air quality in East Grinstead, West Sussex 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)
26
Good
East Grinstead, West Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.57 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.25 μg/m³
0
55
155
255
425
605+
28.06 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
6.22 ppb
0
54
101
361
1250
2050+
1.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
East Grinstead, West Sussex
East Grinstead, West Sussex
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AQI 28
Good
3.00μg/m³
PM2.5
6.00μg/m³
PM10
29.91ppb
O3
0.60ppb
SO2
3.19ppb
NO2
1.20ppm
CO
AQI 27
Good
3.29μg/m³
PM2.5
7.34μg/m³
PM10
29.38ppb
O3
0.59ppb
SO2
4.07ppb
NO2
1.20ppm
CO
AQI 25
Good
3.16μg/m³
PM2.5
6.14μg/m³
PM10
26.64ppb
O3
0.61ppb
SO2
6.69ppb
NO2
1.20ppm
CO
AQI 27
Good
3.55μg/m³
PM2.5
9.53μg/m³
PM10
28.52ppb
O3
0.58ppb
SO2
4.00ppb
NO2
1.20ppm
CO
AQI 33
Good
6.08μg/m³
PM2.5
10.39μg/m³
PM10
29.53ppb
O3
0.57ppb
SO2
6.10ppb
NO2
1.20ppm
CO
AQI 28
Good
4.64μg/m³
PM2.5
14.52μg/m³
PM10
29.54ppb
O3
0.60ppb
SO2
7.82ppb
NO2
1.20ppm
CO
The air quality data for West Sussex, 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 East Grinstead, West Sussex are available every hour.
East Grinstead, West Sussex experienced its worst air quality at 06:00:00, 2025-11-15.
The best air quality in East Grinstead, West Sussex was observed at 01:00:00 on 2025-11-16.
The air quality in East Grinstead, West Sussex right now is Good, with an AQI of 22.
In East Grinstead, West Sussex, PM2.5 is the most frequently found pollutant.
When air quality in East Grinstead, West Sussex is compromised, staying indoors and wearing a mask can reduce health risks.
East Grinstead, West Sussex currently has a PM2.5 concentration of 4.18 μg/m3.
East Grinstead, West Sussex currently has a PM10 concentration of 11.84 μg/m3.
The current carbon monoxide (CO) level in East Grinstead, West Sussex is 1.098 ppm.
The current sulfur dioxide (SO2) concentration in East Grinstead, West Sussex is 0.676 ppb.
East Grinstead, West Sussex currently has an ozone (O3) concentration of 11.815 ppm.
The current level of nitrogen dioxide (NO2) in East Grinstead, West Sussex is 4.018 ppb.
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