Air Quality in Masaki-chō, Japan

Cloudy
20.5°C · 77.8% humidity
20.5°
Feels 20.5°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast
54 7am
34
27
33 10am
31
30
29 1pm
29
28
28 4pm
28
27
34 7pm
34
54
54 10pm
54
66
66 1am
66
66
66 4am
66
54
AD 728×90

Air Quality Index Trend

46h · 16 stn

Masaki-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.

77.8%
Humidity
35.9 km/h
Wind N
1013.7 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
33
7.88 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Masaki-chō?

Temperature & Precipitation

PM2.5 Trend

46h · 16 stations
PM2.57.88 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (9 stations within 25 km)
7.88
Median
5.41
Average
2.2
Low
8.2
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +2.1

What is the 7-day forecast for Masaki-chō?

06-09
21.4° 20.5°
1.75 mm
06-10
20.6° 19.3°
0.88 mm
06-11
21.8° 20.4°
06-12
21.5° 20.5°
06-13
22.6° 20.0°
8.06 mm
06-14
23.1° 20.5°
6.25 mm
06-15
22.6° 20.3°
10.94 mm
Both models agree Avg diff: 0.8°C

Where are air quality stations near Masaki-chō?

13
Kitakuroda, Ehime, Japan (松前伊予郡松前町)
0.8 km PM2.5: 3.1 µg/m³
17
Nishihabumachi, Matsuyama, Ehime, Japan (垣生小学校松山市)
2.9 km PM2.5: 4.1 µg/m³
5
Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)
4.2 km PM2.5: 1.2 µg/m³
25
Asodamachi, Matsuyama, Ehime, Japan (朝生田松山市)
6.0 km PM2.5: 6.0 µg/m³
27
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
6.2 km PM2.5: 6.5 µg/m³
21
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
6.2 km PM2.5: 5.0 µg/m³
34
Matsuyama (松山)
7.6 km PM2.5: 8.2 µg/m³
17
Matsuyama (松山)
7.6 km PM2.5: 4.1 µg/m³
35
Taisanjicho, Matsuyama, Ehime, Japan (和気松山市)
11.4 km PM2.5: 8.4 µg/m³
59
Kuma, Ehime, Japan (久万高原上浮穴郡久万町)
23.1 km PM2.5: 15.9 µg/m³

What cities are near Masaki-chō?

29 Iyo 24 Haramachi 17 Matsuyama 22 Tōon 20 Hōjō 21 Uchiko 17 Shinagawa 19 Ōzu 11 Imabari 16 Yawatahama
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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 2026-06-09T01:03 UTC.