Stay updated with real-time air quality in Haywards Heath, 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)
52
Moderate
Haywards Heath, West Sussex
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.48 μg/m³
0
55
155
255
425
605+
44.90 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
5.83 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Haywards Heath, West Sussex
Haywards Heath, West Sussex
Scroll To Air Quality MapLoading...
AQI 52
Moderate
9.72μg/m³
PM2.5
33.41μg/m³
PM10
48.23ppb
O3
0.54ppb
SO2
7.07ppb
NO2
0.03ppm
CO
AQI 54
Moderate
11.42μg/m³
PM2.5
23.69μg/m³
PM10
45.19ppb
O3
0.55ppb
SO2
6.93ppb
NO2
0.03ppm
CO
AQI 52
Moderate
10.05μg/m³
PM2.5
15.94μg/m³
PM10
41.19ppb
O3
0.76ppb
SO2
6.93ppb
NO2
0.02ppm
CO
AQI 52
Moderate
9.85μg/m³
PM2.5
31.68μg/m³
PM10
50.89ppb
O3
0.50ppb
SO2
4.71ppb
NO2
0.03ppm
CO
AQI 49
Good
8.69μg/m³
PM2.5
16.00μg/m³
PM10
40.20ppb
O3
0.57ppb
SO2
5.27ppb
NO2
0.02ppm
CO
AQI 54
Moderate
11.18μg/m³
PM2.5
36.45μg/m³
PM10
47.63ppb
O3
0.50ppb
SO2
6.76ppb
NO2
0.03ppm
CO
Air quality data and pollutant measurements for West Sussex, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Haywards Heath, West Sussex is updated every hour.
The worst air quality in Haywards Heath, West Sussex in the last 24 hours was observed at 10:00:00 on 2025-06-12.
In the last 24 hrs, the best air quality in Haywards Heath, West Sussex was observed at 11:00:00 on 2025-06-11.
The current air quality in Haywards Heath, West Sussex is 52, categorized as Moderate based on real-time data.
The most common pollutant in Haywards Heath, West Sussex is PM2.5.
If the air quality in Haywards Heath, West Sussex is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Haywards Heath, West Sussex is 10.05 μg/m3.
The current PM10 concentration at Haywards Heath, West Sussex is 15.477 μg/m3.
The current carbon monoxide (CO) concentration at Haywards Heath, West Sussex is 0.031 ppm.
The current sulfur dioxide (SO2) concentration at Haywards Heath, West Sussex is 0.691 ppb.
The current ozone (O3) concentration at Haywards Heath, West Sussex is 44.899 ppm.
The current nitrogen dioxide (NO2) concentration at Haywards Heath, West Sussex is 5.835 ppb.
All Rights Reserved © Ambee Inc. 2025