Stay updated with real-time air quality in Milford Haven, Wales 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)
23
Good
Milford Haven, Wales
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.82 μg/m³
0
55
155
255
425
605+
24.74 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
2.71 ppb
0
54
101
361
1250
2050+
0.08 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Milford Haven, Wales
Milford Haven, Wales
Scroll To Air Quality MapLoading...
AQI 22
Good
4.03μg/m³
PM2.5
7.02μg/m³
PM10
20.48ppb
O3
0.84ppb
SO2
5.14ppb
NO2
0.07ppm
CO
AQI 22
Good
3.79μg/m³
PM2.5
7.09μg/m³
PM10
20.58ppb
O3
0.85ppb
SO2
5.22ppb
NO2
0.07ppm
CO
AQI 38
Good
7.03μg/m³
PM2.5
8.43μg/m³
PM10
19.92ppb
O3
0.67ppb
SO2
5.06ppb
NO2
0.07ppm
CO
AQI 38
Good
7.01μg/m³
PM2.5
8.03μg/m³
PM10
19.78ppb
O3
0.69ppb
SO2
5.30ppb
NO2
0.07ppm
CO
AQI 49
Good
8.75μg/m³
PM2.5
13.16μg/m³
PM10
21.26ppb
O3
0.45ppb
SO2
2.74ppb
NO2
0.07ppm
CO
AQI 49
Good
8.99μg/m³
PM2.5
13.98μg/m³
PM10
21.43ppb
O3
0.38ppb
SO2
2.15ppb
NO2
0.07ppm
CO
Air quality and pollutant data for Wales, 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 Milford Haven, Wales is updated every hour for accuracy.
In the past 24 hours, the air quality in Milford Haven, Wales was at its worst at 10:00:00 on 2026-08-13.
In the last 24 hours, the best air quality in Milford Haven, Wales was observed at 04:00:00 on 2026-08-14.
As of now, the AQI in Milford Haven, Wales is 23, indicating Good conditions.
Milford Haven, Wales air has the highest levels of O3.
Poor air quality in Milford Haven, Wales means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Milford Haven, Wales are currently 3.468 μg/m3.
The PM10 concentration in Milford Haven, Wales is 6.82 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Milford Haven, Wales is 0.077 ppm.
Currently, Milford Haven, Wales has a sulfur dioxide (SO2) concentration of 0.765 ppb.
The current ozone (O3) level in Milford Haven, Wales at the moment is 24.741 ppm.
Nitrogen dioxide (NO2) level in Milford Haven, Wales at the moment is 2.71 ppb.
All Rights Reserved © Ambee Inc. 2025