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)
44
Good
Eastleigh, Hampshire
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.57 μg/m³
0
55
155
255
425
605+
26.12 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
8.78 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Eastleigh, Hampshire
Eastleigh, Hampshire
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AQI 44
Good
8.23μg/m³
PM2.5
16.18μg/m³
PM10
26.86ppb
O3
0.38ppb
SO2
8.07ppb
NO2
0.14ppm
CO
AQI 44
Good
8.37μg/m³
PM2.5
16.70μg/m³
PM10
26.13ppb
O3
0.39ppb
SO2
8.70ppb
NO2
0.14ppm
CO
AQI 44
Good
8.01μg/m³
PM2.5
16.60μg/m³
PM10
26.21ppb
O3
0.38ppb
SO2
8.17ppb
NO2
0.14ppm
CO
AQI 38
Good
7.11μg/m³
PM2.5
15.45μg/m³
PM10
27.95ppb
O3
0.32ppb
SO2
6.26ppb
NO2
0.14ppm
CO
AQI 44
Good
7.99μg/m³
PM2.5
17.56μg/m³
PM10
26.93ppb
O3
0.43ppb
SO2
7.96ppb
NO2
0.14ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
17.75μg/m³
PM10
26.58ppb
O3
0.57ppb
SO2
8.78ppb
NO2
0.14ppm
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 2025-12-27.
In the last 24 hours, the best air quality in Eastleigh, Hampshire was observed at 06:00:00 on 2025-12-28.
As of now, the AQI in Eastleigh, Hampshire is 44, 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 8.414 μg/m3.
The PM10 concentration in Eastleigh, Hampshire is 16.572 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Eastleigh, Hampshire is 0.145 ppm.
Currently, Eastleigh, Hampshire has a sulfur dioxide (SO2) concentration of 0.374 ppb.
The current ozone (O3) level in Eastleigh, Hampshire at the moment is 26.12 ppm.
Nitrogen dioxide (NO2) level in Eastleigh, Hampshire at the moment is 8.78 ppb.
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