Stay updated with real-time air quality in Waterlooville, 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)
49
Good
Waterlooville, Hampshire
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.05 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.32 μg/m³
0
55
155
255
425
605+
27.17 ppb
0
55
71
86
201
201+
0.54 ppb
0
36
76
186
605
1005+
3.05 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Waterlooville, Hampshire
Waterlooville, Hampshire
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AQI 18
Good
2.47μg/m³
PM2.5
5.27μg/m³
PM10
18.91ppb
O3
0.66ppb
SO2
4.37ppb
NO2
0.05ppm
CO
AQI 18
Good
2.45μg/m³
PM2.5
5.19μg/m³
PM10
18.99ppb
O3
0.66ppb
SO2
4.38ppb
NO2
0.05ppm
CO
AQI 18
Good
2.60μg/m³
PM2.5
7.20μg/m³
PM10
19.32ppb
O3
0.68ppb
SO2
4.84ppb
NO2
0.04ppm
CO
AQI 18
Good
2.62μg/m³
PM2.5
5.78μg/m³
PM10
18.62ppb
O3
0.65ppb
SO2
4.19ppb
NO2
0.05ppm
CO
AQI 18
Good
2.51μg/m³
PM2.5
5.39μg/m³
PM10
18.94ppb
O3
0.66ppb
SO2
4.28ppb
NO2
0.05ppm
CO
AQI 18
Good
2.77μg/m³
PM2.5
6.26μg/m³
PM10
18.99ppb
O3
0.66ppb
SO2
3.68ppb
NO2
0.05ppm
CO
Air quality data and pollutant measurements for Hampshire, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Waterlooville, Hampshire is updated every hour.
The worst air quality in Waterlooville, Hampshire in the last 24 hours was observed at 09:00:00 on 2025-07-22.
In the last 24 hrs, the best air quality in Waterlooville, Hampshire was observed at 05:00:00 on 2025-07-23.
The current air quality in Waterlooville, Hampshire is 17, categorized as Good based on real-time data.
The most common pollutant in Waterlooville, Hampshire is O3.
If the air quality in Waterlooville, Hampshire is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Waterlooville, Hampshire is 2.457 μg/m3.
The current PM10 concentration at Waterlooville, Hampshire is 5.218 μg/m3.
The current carbon monoxide (CO) concentration at Waterlooville, Hampshire is 0.039 ppm.
The current sulfur dioxide (SO2) concentration at Waterlooville, Hampshire is 0.658 ppb.
The current ozone (O3) concentration at Waterlooville, Hampshire is 17.887 ppm.
The current nitrogen dioxide (NO2) concentration at Waterlooville, Hampshire is 5.539 ppb.
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