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)
34
Good
Eastleigh, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.35 μg/m³
0
55
155
255
425
605+
37.25 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
6.79 ppb
0
54
101
361
1250
2050+
0.05 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Eastleigh, Hampshire
Eastleigh, Hampshire
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AQI 35
Good
5.41μg/m³
PM2.5
10.28μg/m³
PM10
37.99ppb
O3
0.38ppb
SO2
6.57ppb
NO2
0.05ppm
CO
AQI 34
Good
5.66μg/m³
PM2.5
10.57μg/m³
PM10
37.34ppb
O3
0.38ppb
SO2
7.14ppb
NO2
0.05ppm
CO
AQI 34
Good
5.61μg/m³
PM2.5
10.55μg/m³
PM10
37.04ppb
O3
0.37ppb
SO2
6.69ppb
NO2
0.05ppm
CO
AQI 36
Good
5.14μg/m³
PM2.5
10.90μg/m³
PM10
38.91ppb
O3
0.37ppb
SO2
5.57ppb
NO2
0.05ppm
CO
AQI 36
Good
5.14μg/m³
PM2.5
10.52μg/m³
PM10
38.66ppb
O3
0.37ppb
SO2
5.94ppb
NO2
0.05ppm
CO
AQI 34
Good
5.71μg/m³
PM2.5
10.67μg/m³
PM10
37.31ppb
O3
0.38ppb
SO2
7.31ppb
NO2
0.05ppm
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 09:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Eastleigh, Hampshire was observed at 03:00:00 on 2026-03-29.
As of now, the AQI in Eastleigh, Hampshire is 35, 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 5.548 μg/m3.
The PM10 concentration in Eastleigh, Hampshire is 10.432 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Eastleigh, Hampshire is 0.05 ppm.
Currently, Eastleigh, Hampshire has a sulfur dioxide (SO2) concentration of 0.377 ppb.
The current ozone (O3) level in Eastleigh, Hampshire at the moment is 37.621 ppm.
Nitrogen dioxide (NO2) level in Eastleigh, Hampshire at the moment is 6.873 ppb.
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