Air Quality in Penarth, United Kingdom

Windy
18.3°C · 70.8% humidity
18.3°
Feels 18.3°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
55 3pm
55
55
35 6pm
41
45
48 9pm
50
51
52 12am
53
54
54 3am
54
54
55 6am
55
55
55 9am
55
55
62 12pm
62
55
Station readings 26h ago
AQI 52
PM2.5 12.6 µg/m³ · 26h ago
CAMS model adj +28
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34
27
AD 728×90

Air Quality Index Trend

4h · 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.

70.8%
Humidity
71.9 km/h
Wind ENE
1022.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.39 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Penarth?

Temperature & Precipitation

PM2.5 Trend

4h · 1 station
PM2.58.39 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (7 stations within 25 km)
8.39
Median
7.31
Average
3.8
Low
11.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.1

What is the 7-day forecast for Penarth?

05-29
18.3° 12.3°
3.5 mm
05-30
19.5° 12.9°
2.44 mm
05-31
18.1° 11.8°
0.81 mm
06-01
18.7° 11.5°
0.44 mm
06-02
16.6° 10.8°
14.0 mm
06-03
18.0° 12.0°
0.5 mm
06-04
22.2° 8.4°
5.69 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Penarth?

52
Cardiff Centre, United Kingdom
4.8 km PM2.5: 12.6 µg/m³
85
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 28.3 µg/m³
20
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 4.8 µg/m³
8
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 1.9 µg/m³
13
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 3.1 µg/m³
–
Nantgarw Road
15.7 km
–
Caerphilly Islwyn Road Wattsville
19.8 km
–
Rhondda Pontypridd Gelliwastad Rd
21.8 km
17
Newport, United Kingdom
22.6 km PM2.5: 4.1 µg/m³

What cities are near Penarth?

34 Cardiff 33 Barry 16 Caerphilly 36 Weston-super-Mare 26 Risca 30 Newport 24 Pontypridd 28 Clevedon 34 Burnham-on-Sea 24 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 2026-05-29T17:50 UTC.