Air Quality in Penarth, United Kingdom

Overcast
7.5°C · 93.8% humidity
7.5°
Feels 3.4°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 12am
15
15
31 3am
26
22
20 6am
18
16
15 9am
15
14
14 12pm
14
15
15 3pm
15
15
15 6pm
15
15
15 9pm
15
15
Station readings 4h ago
AQI 15
PM2.5 3.6 µg/m³ · 4h ago
CAMS model adj -12
25
27
27
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

18h · 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.

93.8%
Humidity
30.2 km/h
Wind WNW
1021.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.52 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Penarth?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.57.52 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
7.52
Median
8.63
Average
3.8
Low
18.8
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -1.6

What is the 7-day forecast for Penarth?

06-09
18.2° 7.5°
0.62 mm
06-10
13.2° 11.3°
12.44 mm
06-11
23.1° 13.3°
1.31 mm
06-12
18.7° 9.6°
06-13
19.2° 10.4°
0.19 mm
06-14
20.9° 11.1°
0.25 mm
06-15
17.9° 11.8°
0.75 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Penarth?

2
Cardiff Centre, United Kingdom
4.8 km PM2.5: 0.5 µg/m³
68
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 20.2 µg/m³
123
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 44.4 µg/m³
42
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 10.1 µg/m³
21
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 5.0 µg/m³
–
Nantgarw Road
15.7 km
–
Caerphilly Islwyn Road Wattsville
19.8 km
–
Rhondda Pontypridd Gelliwastad Rd
21.8 km
15
Newport, United Kingdom
22.6 km PM2.5: 3.6 µg/m³

What cities are near Penarth?

32 Cardiff 31 Barry 33 Caerphilly 30 Weston-super-Mare 40 Risca 47 Newport 30 Pontypridd 29 Clevedon 35 Burnham-on-Sea 37 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 2026-06-09T02:16 UTC.