Air Quality in Penarth, United Kingdom
Overcast
10.5°C · 90.6% humidity
10.5°
Feels 10.5°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
15
3am
15
15
23
6am
21
19
18
9am
17
17
16
12pm
16
18
17
3pm
17
17
17
6pm
17
17
17
9pm
17
17
17
12am
17
14
Station readings
7h ago
AQI 15
PM2.5 3.6 µg/m³ · 7h ago
CAMS model
adj -10
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
27
27
27
27
27
24
Air Quality Index Trend
18h · 1 stnPenarth'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.
90.6%
Humidity
23.8 km/h
Wind W
1021.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.63 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Penarth?
Temperature & Precipitation
PM2.5 Trend
18h · 1 stationPM2.55.63 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (6 stations within 25 km)
5.63
Median
5.07
Average
3.1
Low
6.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.3
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?
74
Cardiff Centre, United Kingdom
68
Cardiff Newport Road, United Kingdom
123
Cardiff Newport Road, United Kingdom
42
Caerphilly White Street, United Kingdom
21
Caerphilly White Street, United Kingdom
–
Nantgarw Road
–
Caerphilly Islwyn Road Wattsville
–
Rhondda Pontypridd Gelliwastad Rd
65
Newport, United Kingdom
What cities are near Penarth?
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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 2026-06-09T05:11 UTC.