What is the air quality in Uchiko today?

The current Air Quality Index (AQI) in Uchiko is 23 (Good). PM2.5 concentration is 5.57 µg/m³.

What is the temperature in Uchiko right now?

The current temperature in Uchiko is 23.8°C (feels like 23.8°C). Humidity is 78.1% and wind speed is 23.6 km/h.

Is it safe to go outside in Uchiko?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Uchiko, Japan

Cloudy

23.8°C · 78.1% humidity

23.8°

Feels 23.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

25 6pm

23 9pm

24 12am

24 3am

24 6am

24 9am

24 12pm

24 3pm

Air Quality Index Trend

45h · 5 stn

View full history →

Uchiko'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.

78.1%

Humidity

23.6 km/h

Wind ENE

1002.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.57 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Uchiko?

Temperature & Precipitation

PM2.5 Trend

45h · 5 stations

PM2.55.57 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

5.57

Median

4.2

Average

1.2

Low

7.2

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +0.7

What is the 7-day forecast for Uchiko?

09-05

26.5° 23.1°

0.19 mm

09-06

28.5° 22.0°

0.31 mm

09-07

29.5° 22.9°

0.94 mm

09-08

25.2° 21.3°

5.31 mm

09-09

25.7° 22.0°

5.81 mm

09-10

27.1° 21.3°

1.69 mm

09-11

27.5° 21.5°

12.06 mm

Both models agree Avg diff: 2.2°C

Where are air quality stations near Uchiko?

Nagahamacho Konbo, Ozu, Ehime, Japan (大屋大洲市)

14.1 km PM2.5: 7.2 µg/m³

Kitahama, Yawatahama, Ehime, Japan (八幡浜八幡浜市)

23.0 km PM2.5: 1.2 µg/m³

What cities are near Uchiko?

16 Ōzu 5 Yawatahama 27 Iyo 10 Uwa 26 Masaki-chō 30 Haramachi 32 Matsuyama 23 Shinagawa 30 Tōon 17 Uwajima

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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 2026-09-05T12:13 UTC.