Air Quality in Bayonne, France

Windy
21.5°C · 65.9% humidity
21.5°
Feels 21.5°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
24 5am
13
13
38 8am
31
26
22 11am
20
18
16 2pm
35
35
34 5pm
34
34
33 8pm
33
33
33 11pm
33
33
33 2am
13
13
Station readings
24
26
CAMS model adj -21
54
34
34
34
34
34
34
34
34
34
54
54
54
54
54
54
54
54
54
54
54
54
34
34
AD 728×90

Air Quality Index Trend

30h · 1 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.

65.9%
Humidity
43.2 km/h
Wind NW
1019.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
9.17 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Bayonne?

Temperature & Precipitation

PM2.5 Trend

30h · 1 station
PM2.59.17 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
9.17
Median
9.12
Average
8.0
Low
11.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +0.6

What is the 7-day forecast for Bayonne?

08-03
33.3° 19.3°
1.25 mm
08-04
24.7° 19.2°
08-05
22.7° 19.2°
08-06
22.6° 18.5°
5.0 mm
08-07
24.1° 15.2°
1.5 mm
08-08
22.7° 16.3°
2.5 mm
08-09
21.4° 18.6°
0.44 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Bayonne?

32
Saint Crouts, Bayonne, Aquitaine, France
2.0 km PM2.5: 7.7 µg/m³
34
Saint Crouts, Bayonne, Aquitaine, France
2.0 km PM2.5: 8.2 µg/m³
21
ZI Estuaire Adour
4.5 km PM2.5: 5.0 µg/m³ PM10: 22.0 µg/m³
34
Anglet-cinq cantons, Aquitaine, France
4.5 km PM2.5: 8.2 µg/m³
34
Anglet-cinq cantons, Aquitaine, France
4.5 km PM2.5: 8.2 µg/m³
34
Anglet-cinq cantons, Aquitaine, France
4.5 km PM2.5: 8.2 µg/m³
34
Anglet-cinq cantons, Aquitaine, France
4.5 km PM2.5: 8.2 µg/m³
21
Biarritz-Hippodrome, Aquitaine, France
7.0 km PM2.5: 5.0 µg/m³
33
Biarritz-Hippodrome, Aquitaine, France
7.0 km PM2.5: 7.9 µg/m³
27
Biarritz-Hippodrome, Aquitaine, France
7.0 km PM2.5: 6.5 µg/m³

What cities are near Bayonne?

44 Anglet 37 Biarritz 41 Hondarribia 41 Irun 43 Errenteria 43 Pasaia 48 Dax 44 Donostia / San Sebastián 43 Hernani 42 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 2026-08-08T06:37 UTC.