Air Quality in Shikokuchūō, Japan

Heavy Rain
19.2°C · 89.4% humidity
19.2°
Feels 19.2°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
34 3am
34
34
40 6am
44
47
49 9am
62
63
64 12pm
65
65
65 3pm
66
54
54 6pm
54
54
54 9pm
34
34
34 12am
34
54
AD 728×90

Air Quality Index Trend

47h · 15 stn

Shikokuchūō'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. Current PM2.5 concentration in Shikokuchūō is 1.9× the WHO annual guideline of 5 µg/m³.

89.4%
Humidity
42.3 km/h
Wind E
1001.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
40
9.61 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Shikokuchūō?

Temperature & Precipitation

PM2.5 Trend

47h · 15 stations
PM2.59.61 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
9.61
Median
9.94
Average
8.6
Low
12.0
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +10.7

What is the 7-day forecast for Shikokuchūō?

05-28
20.7° 14.3°
17.87 mm
05-29
19.5° 18.0°
30.75 mm
05-30
21.7° 18.7°
3.69 mm
05-31
20.4° 17.9°
06-01
21.4° 19.0°
06-02
21.4° 18.6°
0.38 mm
06-03
22.6° 17.6°
1.63 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Shikokuchūō?

34
Mishimamiyagawa, Shikokuchuo, Ehime, Japan (伊予三島四国中央市)
0.6 km PM2.5: 8.2 µg/m³
56
Mishimamiyagawa, Shikokuchuo, Ehime, Japan (伊予三島四国中央市)
0.6 km PM2.5: 14.5 µg/m³
50
Kamibuncho, Shikokuchuo, Ehime, Japan (川之江四国中央市)
3.9 km PM2.5: 12.0 µg/m³
38
Kamibuncho, Shikokuchuo, Ehime, Japan (川之江四国中央市)
3.9 km PM2.5: 9.1 µg/m³
53
Kamibuncho, Shikokuchuo, Ehime, Japan (川之江四国中央市)
3.9 km PM2.5: 13.1 µg/m³
25
Sakamotocho, Kanonji, Kagawa, Japan (観音寺市役所観音寺市)
20.0 km PM2.5: 6.0 µg/m³
42
Sakamotocho, Kanonji, Kagawa, Japan (観音寺市役所観音寺市)
20.0 km PM2.5: 10.1 µg/m³
23
Ikedacho Machi, Miyoshi, Tokushima, Japan (池田三好市)
23.7 km PM2.5: 5.5 µg/m³
21
Ikedacho Machi, Miyoshi, Tokushima, Japan (池田三好市)
23.7 km PM2.5: 5.0 µg/m³
1
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
24.9 km PM2.5: 0.2 µg/m³

What cities are near Shikokuchūō?

41 Kawanoechō 36 Kan’onjichō 47 Niihama 39 Ikedachō 35 Mitoyo 25 Saijō 37 Shioiri 35 Zentsujichó 36 Tadotsu 36 Marugame
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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 2026-05-28T21:38 UTC.