Air Quality in Masaki-chō, Japan
Cloudy
25.9°C · 82.8% humidity
25.9°
Feels 25.9°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Masaki-chō's air quality — share it
AQI Forecast
Calibrated
16
9am
16
16
25
12pm
22
21
19
3pm
18
18
17
6pm
17
17
16
9pm
16
16
16
12am
16
16
16
3am
16
16
16
6am
16
18
Station readings
7h ago
AQI 15
PM2.5 3.6 µg/m³ · 7h ago
Air Quality Index Trend
39h · 6 stnMasaki-chō'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.
82.8%
Humidity
29.2 km/h
Wind ENE
1004.8 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Masaki-chō?
Temperature & Precipitation
PM2.5 Trend
39h · 6 stationsPM2.56.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (2 stations within 25 km)
6.1
Median
6.1
Average
3.6
Low
8.6
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -0.3
What is the 7-day forecast for Masaki-chō?
08-03
27.3° 25.1°
08-04
28.7° 25.5°
4.13 mm
08-05
28.2° 26.2°
0.19 mm
08-06
27.2° 26.6°
0.63 mm
08-07
28.9° 26.6°
1.81 mm
08-08
29.4° 25.9°
2.88 mm
08-09
28.2° 26.1°
0.19 mm
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Masaki-chō?
19
Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)
22
Asodamachi, Matsuyama, Ehime, Japan (朝生田松山市)
9
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
25
Taisanjicho, Matsuyama, Ehime, Japan (和気松山市)
What cities are near Masaki-chō?
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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 2026-08-08T03:07 UTC.