Air Quality in Ōzu, Japan

Rain
16.2°C · 96.4% humidity
16.2°
Feels 16.2°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

45h · 11 stn

Ōzu'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.

96.4%
Humidity
23.1 km/h
Wind NE
1020.7 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
43
10.3 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Ōzu?

Temperature & Precipitation

PM2.5 Trend

45h · 11 stations
PM2.510.3 µg/m³ ✓ WHO
Good
PM1041.2 µg/m³
Good
UV INDEX0.0
Low
Station readings (2 stations within 25 km)
10.3
Median
11.2
Average
2.2
Low
20.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +3.2

What is the 7-day forecast for Ōzu?

10-21
20.3° 14.7°
8.56 mm
10-22
22.7° 17.4°
0.13 mm
10-23
21.6° 14.1°
0.56 mm
10-24
20.2° 16.5°
0.31 mm
10-25
19.3° 11.3°
3.75 mm
10-26
17.2° 9.4°
10-27
17.9° 12.3°
Both models agree Avg diff: 4.8°C

Where are air quality stations near Ōzu?

9
Kitahama, Yawatahama, Ehime, Japan (八幡浜八幡浜市)
12.6 km PM2.5: 2.2 µg/m³
14
Kitahama, Yawatahama, Ehime, Japan (八幡浜八幡浜市)
12.6 km PM2.5: 3.4 µg/m³
10
Kitahama, Yawatahama, Ehime, Japan (八幡浜八幡浜市)
12.6 km PM2.5: 2.4 µg/m³
68
Nagahamacho Konbo, Ozu, Ehime, Japan (大屋大洲市)
13.9 km PM2.5: 20.2 µg/m³

What cities are near Ōzu?

58 Uchiko 9 Yawatahama 9 Uwa 54 Uwajima 12 Iyo 12 Masaki-chō 12 Haramachi 24 Matsuyama 19 Shinagawa 12 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 2026-10-21T12:17 UTC.