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
8.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.82 μg/m³
0
55
155
255
425
605+
17.91 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
8.35 ppb
0
54
101
361
1250
2050+
0.72 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Waterlooville, Hampshire
Waterlooville, Hampshire
Scroll To Air Quality MapLoading...
AQI 49
Good
9.28μg/m³
PM2.5
13.54μg/m³
PM10
19.26ppb
O3
0.44ppb
SO2
9.67ppb
NO2
0.76ppm
CO
AQI 49
Good
9.32μg/m³
PM2.5
13.55μg/m³
PM10
19.03ppb
O3
0.44ppb
SO2
9.50ppb
NO2
0.76ppm
CO
AQI 49
Good
8.91μg/m³
PM2.5
29.94μg/m³
PM10
21.30ppb
O3
0.45ppb
SO2
8.23ppb
NO2
0.76ppm
CO
AQI 49
Good
8.97μg/m³
PM2.5
13.47μg/m³
PM10
20.93ppb
O3
0.44ppb
SO2
10.29ppb
NO2
0.76ppm
CO
AQI 49
Good
9.20μg/m³
PM2.5
13.53μg/m³
PM10
19.75ppb
O3
0.44ppb
SO2
9.60ppb
NO2
0.76ppm
CO
AQI 49
Good
8.57μg/m³
PM2.5
13.40μg/m³
PM10
23.21ppb
O3
0.44ppb
SO2
9.52ppb
NO2
0.76ppm
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 01:00:00 on 2026-11-12.
In the last 24 hrs, the best air quality in Waterlooville, Hampshire was observed at 11:00:00 on 2026-11-11.
The current air quality in Waterlooville, Hampshire is 49, categorized as Good based on real-time data.
The most common pollutant in Waterlooville, Hampshire is PM2.5.
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 9.313 μg/m3.
The current PM10 concentration at Waterlooville, Hampshire is 13.551 μg/m3.
The current carbon monoxide (CO) concentration at Waterlooville, Hampshire is 0.76 ppm.
The current sulfur dioxide (SO2) concentration at Waterlooville, Hampshire is 0.441 ppb.
The current ozone (O3) concentration at Waterlooville, Hampshire is 19.089 ppm.
The current nitrogen dioxide (NO2) concentration at Waterlooville, Hampshire is 9.582 ppb.
All Rights Reserved © Ambee Inc. 2025