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)
28
Good
Eastleigh, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.91 μg/m³
0
55
155
255
425
605+
29.68 ppb
0
55
71
86
201
201+
0.41 ppb
0
36
76
186
605
1005+
3.00 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Eastleigh, Hampshire
Eastleigh, Hampshire
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AQI 27
Good
2.90μg/m³
PM2.5
7.63μg/m³
PM10
29.11ppb
O3
0.41ppb
SO2
2.09ppb
NO2
0.12ppm
CO
AQI 26
Good
2.95μg/m³
PM2.5
7.73μg/m³
PM10
28.47ppb
O3
0.40ppb
SO2
2.44ppb
NO2
0.12ppm
CO
AQI 26
Good
2.93μg/m³
PM2.5
7.58μg/m³
PM10
28.46ppb
O3
0.41ppb
SO2
2.48ppb
NO2
0.12ppm
CO
AQI 28
Good
2.98μg/m³
PM2.5
8.44μg/m³
PM10
29.98ppb
O3
0.43ppb
SO2
1.73ppb
NO2
0.12ppm
CO
AQI 28
Good
3.04μg/m³
PM2.5
8.33μg/m³
PM10
29.56ppb
O3
0.44ppb
SO2
1.37ppb
NO2
0.12ppm
CO
AQI 26
Good
2.98μg/m³
PM2.5
7.89μg/m³
PM10
28.48ppb
O3
0.40ppb
SO2
2.32ppb
NO2
0.12ppm
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 2026-05-13.
In the last 24 hours, the best air quality in Eastleigh, Hampshire was observed at 09:00:00 on 2026-05-14.
As of now, the AQI in Eastleigh, Hampshire is 28, indicating Good conditions.
Eastleigh, Hampshire air has the highest levels of O3.
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 2.882 μg/m3.
The PM10 concentration in Eastleigh, Hampshire is 6.907 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Eastleigh, Hampshire is 0.108 ppm.
Currently, Eastleigh, Hampshire has a sulfur dioxide (SO2) concentration of 0.407 ppb.
The current ozone (O3) level in Eastleigh, Hampshire at the moment is 29.684 ppm.
Nitrogen dioxide (NO2) level in Eastleigh, Hampshire at the moment is 2.998 ppb.
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