Air Quality in Shikokuchūō, Japan

Drizzle
25.6°C · 91.7% humidity
25.6°
Feels 25.6°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
66 5am
54
54
63 8am
60
59
57 11am
56
56
55 2pm
55
55
54 5pm
54
54
54 8pm
54
66
66 11pm
66
66
66 2am
66
66
AD 728×90

Air Quality Index Trend

43h · 12 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 1.2× the WHO 24-hour guideline of 15 µg/m³.

91.7%
Humidity
27.5 km/h
Wind ESE
995.7 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
17.88 µg/m³
PM10
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Shikokuchūō?

Temperature & Precipitation

PM2.5 Trend

43h · 12 stations
PM2.517.88 µg/m³ ×1.2 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX6.9
High
AD 300×250
Station readings (3 stations within 25 km)
17.88
Median
18.9
Average
17.8
Low
21.1
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +2.4

What is the 7-day forecast for Shikokuchūō?

07-21
28.1° 25.2°
7.19 mm
07-22
27.4° 24.3°
4.0 mm
07-23
26.0° 20.5°
20.63 mm
07-24
26.3° 23.5°
6.25 mm
07-25
26.7° 23.9°
1.06 mm
07-26
27.7° 25.2°
0.88 mm
07-27
25.4° 24.3°
3.44 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Shikokuchūō?

21
Mishimamiyagawa, Shikokuchuo, Ehime, Japan (伊予三島四国中央市)
0.6 km PM2.5: 5.0 µg/m³
21
Mishimamiyagawa, Shikokuchuo, Ehime, Japan (伊予三島四国中央市)
0.6 km PM2.5: 5.0 µg/m³
29
Kamibuncho, Shikokuchuo, Ehime, Japan (川之江四国中央市)
3.9 km PM2.5: 7.0 µg/m³
68
Kamibuncho, Shikokuchuo, Ehime, Japan (川之江四国中央市)
3.9 km PM2.5: 20.2 µg/m³
19
Kamibuncho, Shikokuchuo, Ehime, Japan (川之江四国中央市)
3.9 km PM2.5: 4.6 µg/m³
9
Sakamotocho, Kanonji, Kagawa, Japan (観音寺市役所観音寺市)
20.0 km PM2.5: 2.2 µg/m³
19
Sakamotocho, Kanonji, Kagawa, Japan (観音寺市役所観音寺市)
20.0 km PM2.5: 4.6 µg/m³
11
Ikedacho Machi, Miyoshi, Tokushima, Japan (池田三好市)
23.7 km PM2.5: 2.6 µg/m³
59
Ikedacho Machi, Miyoshi, Tokushima, Japan (池田三好市)
23.7 km PM2.5: 15.9 µg/m³
72
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
24.9 km PM2.5: 22.1 µg/m³

What cities are near Shikokuchūō?

68 Kawanoechō 63 Kan’onjichō 66 Niihama 66 Ikedachō 66 Mitoyo 68 Saijō 66 Shioiri 68 Zentsujichó 67 Tadotsu 68 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 2026-07-21T23:17 UTC.