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)
56
Moderate
East Grinstead, West Sussex
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.68 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.52 μg/m³
0
55
155
255
425
605+
56.46 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
13.10 ppb
0
54
101
361
1250
2050+
0.01 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
East Grinstead, West Sussex
East Grinstead, West Sussex
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AQI 48
Good
8.00μg/m³
PM2.5
22.00μg/m³
PM10
51.74ppb
O3
0.65ppb
SO2
23.83ppb
NO2
0.01ppm
CO
AQI 48
Good
8.19μg/m³
PM2.5
22.34μg/m³
PM10
51.69ppb
O3
0.65ppb
SO2
12.81ppb
NO2
0.01ppm
CO
AQI 97
Moderate
10.52μg/m³
PM2.5
21.82μg/m³
PM10
68.84ppb
O3
0.65ppb
SO2
15.19ppb
NO2
0.01ppm
CO
AQI 58
Moderate
12.59μg/m³
PM2.5
41.64μg/m³
PM10
53.23ppb
O3
0.79ppb
SO2
6.72ppb
NO2
0.02ppm
CO
AQI 80
Moderate
9.29μg/m³
PM2.5
29.49μg/m³
PM10
64.31ppb
O3
0.65ppb
SO2
5.90ppb
NO2
0.02ppm
CO
AQI 51
Moderate
8.90μg/m³
PM2.5
21.94μg/m³
PM10
54.79ppb
O3
0.65ppb
SO2
12.41ppb
NO2
0.01ppm
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 10:00:00, 2026-08-13.
The best air quality in East Grinstead, West Sussex was observed at 09:00:00 on 2026-08-14.
The air quality in East Grinstead, West Sussex right now is Moderate, with an AQI of 56.
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 11.677 μg/m3.
East Grinstead, West Sussex currently has a PM10 concentration of 22.515 μg/m3.
The current carbon monoxide (CO) level in East Grinstead, West Sussex is 0.014 ppm.
The current sulfur dioxide (SO2) concentration in East Grinstead, West Sussex is 0.573 ppb.
East Grinstead, West Sussex currently has an ozone (O3) concentration of 56.461 ppm.
The current level of nitrogen dioxide (NO2) in East Grinstead, West Sussex is 13.1 ppb.
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