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)
27
Good
Eastleigh, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.43 μg/m³
0
55
155
255
425
605+
24.35 ppb
0
55
71
86
201
201+
1.29 ppb
0
36
76
186
605
1005+
5.94 ppb
0
54
101
361
1250
2050+
0.04 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Eastleigh, Hampshire
Eastleigh, Hampshire
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AQI 27
Good
5.12μg/m³
PM2.5
13.93μg/m³
PM10
24.81ppb
O3
1.24ppb
SO2
5.58ppb
NO2
0.04ppm
CO
AQI 33
Good
5.60μg/m³
PM2.5
14.78μg/m³
PM10
23.94ppb
O3
1.34ppb
SO2
6.17ppb
NO2
0.04ppm
CO
AQI 33
Good
5.64μg/m³
PM2.5
14.36μg/m³
PM10
23.59ppb
O3
1.29ppb
SO2
5.84ppb
NO2
0.04ppm
CO
AQI 27
Good
4.57μg/m³
PM2.5
13.64μg/m³
PM10
25.87ppb
O3
1.09ppb
SO2
4.85ppb
NO2
0.05ppm
CO
AQI 23
Good
4.32μg/m³
PM2.5
12.91μg/m³
PM10
25.33ppb
O3
1.16ppb
SO2
4.63ppb
NO2
0.05ppm
CO
AQI 33
Good
5.53μg/m³
PM2.5
14.88μg/m³
PM10
23.76ppb
O3
1.39ppb
SO2
6.20ppb
NO2
0.04ppm
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 10:00:00 on 2026-08-15.
In the last 24 hours, the best air quality in Eastleigh, Hampshire was observed at 09:00:00 on 2026-08-16.
As of now, the AQI in Eastleigh, Hampshire is 27, indicating Good 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 5.426 μg/m3.
The PM10 concentration in Eastleigh, Hampshire is 14.432 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Eastleigh, Hampshire is 0.045 ppm.
Currently, Eastleigh, Hampshire has a sulfur dioxide (SO2) concentration of 1.292 ppb.
The current ozone (O3) level in Eastleigh, Hampshire at the moment is 24.346 ppm.
Nitrogen dioxide (NO2) level in Eastleigh, Hampshire at the moment is 5.94 ppb.
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