Air Quality in Yawatahama, Japan

Rain
22.2°C · 84.3% humidity
22.2°
Feels 22.2°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
34 9am
54
54
16 12pm
27
34
40 3pm
44
47
49 6pm
30
24
25 9pm
33
33
33 12am
34
34
34 3am
34
34
54 6am
54
54
AD 728×90

Air Quality Index Trend

47h · 9 stn

Yawatahama's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

84.3%
Humidity
10.3 km/h
Wind SSW
1013.2 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.8 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Yawatahama?

Temperature & Precipitation

PM2.5 Trend

47h · 9 stations
PM2.53.8 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
3.8
Median
3.7
Average
3.6
Low
3.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +7.1

What is the 7-day forecast for Yawatahama?

06-09
22.2° 18.6°
4.13 mm
06-10
20.9° 16.9°
0.44 mm
06-11
24.9° 18.0°
0.38 mm
06-12
24.0° 18.8°
06-13
25.0° 19.2°
12.06 mm
06-14
21.1° 18.5°
7.38 mm
06-15
26.2° 17.2°
6.56 mm
Both models agree Avg diff: 1.3°C

Where are air quality stations near Yawatahama?

66
Kitahama, Yawatahama, Ehime, Japan (八幡浜八幡浜市)
1.1 km PM2.5: 19.2 µg/m³
46
Nagahamacho Konbo, Ozu, Ehime, Japan (大屋大洲市)
20.3 km PM2.5: 11.0 µg/m³

What cities are near Yawatahama?

15 Ōzu 23 Uwa 15 Uchiko 32 Uwajima 38 Iyo 42 Masaki-chō 35 Haramachi 34 Matsuyama 27 Mishōhirajō 35 Tōon
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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 2026-06-09T03:14 UTC.