Air Quality in Yawatahama, Japan

Cloudy
21.4°C · 80.4% humidity
21.4°
Feels 21.4°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
34 7am
34
34
17 10am
27
35
40 1pm
44
47
49 4pm
50
51
32 7pm
26
26
33 10pm
34
34
34 1am
34
34
34 4am
34
54
AD 728×90

Air Quality Index Trend

46h · 10 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.

80.4%
Humidity
9.3 km/h
Wind NW
1014.0 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
17
4.11 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Yawatahama?

Temperature & Precipitation

PM2.5 Trend

46h · 10 stations
PM2.54.11 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
4.11
Median
5.05
Average
4.1
Low
6.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +6.7

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?

19
Kitahama, Yawatahama, Ehime, Japan (八幡浜八幡浜市)
1.1 km PM2.5: 4.6 µg/m³
17
Nagahamacho Konbo, Ozu, Ehime, Japan (大屋大洲市)
20.3 km PM2.5: 4.1 µg/m³

What cities are near Yawatahama?

21 Ōzu 17 Uwa 23 Uchiko 34 Uwajima 30 Iyo 33 Masaki-chō 23 Haramachi 17 Matsuyama 19 Mishōhirajō 21 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 2026-06-09T01:06 UTC.