Air Quality in Penarth, United Kingdom

Rain
17.4°C · 63.6% humidity
17.4°
Feels 17.4°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
36 1am
17
29
28 4am
29
36
36 7am
36
36
29 10am
29
29
29 1pm
29
29
29 4pm
29
29
29 7pm
29
29
29 10pm
36
36
Station readings
18
17
65
46
CAMS model adj +2
34
34
27
27
27
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34
AD 728×90

Air Quality Index Trend

34h · 1 stn

Penarth's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

63.6%
Humidity
92.2 km/h
Wind W
1010.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.69 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Penarth?

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.56.69 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
6.69
Median
4.24
Average
2.2
Low
7.2
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +0.3

What is the 7-day forecast for Penarth?

08-03
31.9° 15.3°
4.63 mm
08-04
22.4° 12.5°
08-05
22.3° 13.2°
08-06
20.8° 13.9°
1.69 mm
08-07
23.8° 13.2°
2.5 mm
08-08
18.5° 12.3°
0.62 mm
08-09
18.7° 8.7°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Penarth?

24
Cardiff Centre, United Kingdom
4.8 km PM2.5: 5.8 µg/m³
46
Cardiff Centre, United Kingdom
4.8 km PM2.5: 11.0 µg/m³
24
Cardiff Centre, United Kingdom
4.8 km PM2.5: 5.8 µg/m³
24
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 5.8 µg/m³
28
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 6.7 µg/m³
24
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 5.8 µg/m³
65
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 18.8 µg/m³
27
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 6.5 µg/m³
14
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 3.4 µg/m³
14
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 3.4 µg/m³

What cities are near Penarth?

30 Cardiff 25 Barry 9 Caerphilly 30 Weston-super-Mare 15 Risca 10 Newport 10 Pontypridd 21 Clevedon 33 Burnham-on-Sea 13 Blackwood
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:55 UTC.