Air Quality in Bayonne, France

Overcast
11.0°C · 92.7% humidity
11.0°
Feels 11.0°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
24 11pm
24
24
22 2am
4
4
4 5am
4
4
4 8am
4
4
4 11am
4
4
4 2pm
4
4
4 5pm
4
4
4 8pm
4
4
Station readings
20
CAMS model adj -30
54
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

5h · 2 stn

Bayonne'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.

92.7%
Humidity
12.9 km/h
Wind E
1023.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.24 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Bayonne?

Temperature & Precipitation

PM2.5 Trend

5h · 2 stations
PM2.55.24 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
5.24
Median
5.66
Average
4.8
Low
6.7
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +4.5

What is the 7-day forecast for Bayonne?

06-09
20.3° 11.0°
2.12 mm
06-10
17.2° 14.8°
3.31 mm
06-11
25.2° 17.0°
7.31 mm
06-12
24.3° 14.9°
0.06 mm
06-13
23.4° 15.3°
0.81 mm
06-14
20.3° 13.9°
14.25 mm
06-15
18.2° 15.4°
2.38 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Bayonne?

67
Saint Crouts, Bayonne, Aquitaine, France
2.0 km PM2.5: 19.7 µg/m³
27
Saint Crouts, Bayonne, Aquitaine, France
2.0 km PM2.5: 6.5 µg/m³
28
Anglet, France
3.2 km PM2.5: 6.6 µg/m³
17
ZI Estuaire Adour
4.5 km PM2.5: 4.0 µg/m³ PM10: 35.0 µg/m³
39
Anglet-cinq cantons, Aquitaine, France
4.5 km PM2.5: 9.4 µg/m³
46
Anglet-cinq cantons, Aquitaine, France
4.5 km PM2.5: 11.0 µg/m³
57
Biarritz-Hippodrome, Aquitaine, France
7.0 km PM2.5: 15.0 µg/m³
139
Biarritz-Hippodrome, Aquitaine, France
7.0 km PM2.5: 50.9 µg/m³

What cities are near Bayonne?

22 Anglet 26 Biarritz 23 Hondarribia 23 Irun 18 Errenteria 19 Pasaia 12 Dax 19 Donostia / San Sebastián 1 Hernani 29 Lasarte
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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 2026-06-09T00:19 UTC.