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

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.80 μg/m³
0
55
155
255
425
605+
36.20 ppb
0
55
71
86
201
201+
2.17 ppb
0
36
76
186
605
1005+
27.70 ppb
0
54
101
361
1250
2050+
0.03 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Eastleigh, Hampshire
Eastleigh, Hampshire
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AQI 56
Moderate
11.60μg/m³
PM2.5
22.04μg/m³
PM10
34.28ppb
O3
1.03ppb
SO2
5.66ppb
NO2
0.03ppm
CO
AQI 56
Moderate
11.61μg/m³
PM2.5
21.82μg/m³
PM10
34.47ppb
O3
1.07ppb
SO2
5.27ppb
NO2
0.03ppm
CO
AQI 54
Moderate
11.09μg/m³
PM2.5
21.33μg/m³
PM10
35.57ppb
O3
1.05ppb
SO2
6.14ppb
NO2
0.03ppm
CO
AQI 56
Moderate
11.54μg/m³
PM2.5
23.90μg/m³
PM10
33.76ppb
O3
0.98ppb
SO2
6.09ppb
NO2
0.04ppm
CO
AQI 54
Moderate
11.19μg/m³
PM2.5
22.76μg/m³
PM10
33.19ppb
O3
0.99ppb
SO2
7.58ppb
NO2
0.04ppm
CO
AQI 56
Moderate
11.68μg/m³
PM2.5
21.93μg/m³
PM10
33.91ppb
O3
1.09ppb
SO2
5.11ppb
NO2
0.03ppm
CO
Air quality and pollutant data for Hampshire, 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 Eastleigh, Hampshire is updated every hour for accuracy.
In the past 24 hours, the air quality in Eastleigh, Hampshire was at its worst at 07:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in Eastleigh, Hampshire was observed at 07:00:00 on 2026-08-14.
As of now, the AQI in Eastleigh, Hampshire is 56, indicating Moderate conditions.
Eastleigh, Hampshire air has the highest levels of PM2.5.
Poor air quality in Eastleigh, Hampshire means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Eastleigh, Hampshire are currently 11.697 μg/m3.
The PM10 concentration in Eastleigh, Hampshire is 21.803 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Eastleigh, Hampshire is 0.034 ppm.
Currently, Eastleigh, Hampshire has a sulfur dioxide (SO2) concentration of 2.173 ppb.
The current ozone (O3) level in Eastleigh, Hampshire at the moment is 36.199 ppm.
Nitrogen dioxide (NO2) level in Eastleigh, Hampshire at the moment is 27.7 ppb.
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