What is the air quality in Hōjō today?

The current Air Quality Index (AQI) in Hōjō is 29 (Good). PM2.5 concentration is 6.99 µg/m³.

What is the temperature in Hōjō right now?

The current temperature in Hōjō is 20.2°C (feels like 20.2°C). Humidity is 78.5% and wind speed is 39.2 km/h.

Is it safe to go outside in Hōjō?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 19.9 (Extreme).

Air Quality in Hōjō, Japan

Cloudy

20.2°C · 78.5% humidity

20.2°

Feels 20.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

27 8am

29 11am

25 2pm

27 5pm

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Air Quality Index Trend

47h · 14 stn

View full history →

Hōjō'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.

78.5%

Humidity

39.2 km/h

Wind NNE

1014.1 hPa

Pressure

19.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.99 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Hōjō?

Temperature & Precipitation

PM2.5 Trend

47h · 14 stations

PM2.56.99 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX19.9

Extreme

Station readings (6 stations within 25 km)

6.99

Median

7.53

Average

5.0

Low

8.2

High

PM2.5 µg/m³ · Model: 7.1 · Bias: +0.1

What is the 7-day forecast for Hōjō?

06-09

20.6° 19.9°

0.19 mm

06-10

20.2° 18.9°

1.31 mm

06-11

22.5° 19.6°

06-12

22.2° 20.1°

06-13

22.1° 19.9°

7.75 mm

06-14

21.5° 20.5°

4.25 mm

06-15

22.4° 19.8°

4.0 mm

Both models agree Avg diff: 2.1°C

Where are air quality stations near Hōjō?

Taisanjicho, Matsuyama, Ehime, Japan (和気松山市)

10.7 km PM2.5: 8.4 µg/m³

Matsuyama (松山)

15.3 km PM2.5: 4.1 µg/m³

Matsuyama (松山)

15.3 km PM2.5: 5.0 µg/m³

Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)

15.7 km PM2.5: 5.8 µg/m³

Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)

15.7 km PM2.5: 8.2 µg/m³

Asodamachi, Matsuyama, Ehime, Japan (朝生田松山市)

17.4 km PM2.5: 3.8 µg/m³

Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)

17.7 km PM2.5: 1.2 µg/m³

Nishihabumachi, Matsuyama, Ehime, Japan (垣生小学校松山市)

19.6 km PM2.5: 8.9 µg/m³

Asahimachi, Imabari, Ehime, Japan (今治旭今治市)

22.6 km PM2.5: 2.2 µg/m³

Kitakuroda, Ehime, Japan (松前伊予郡松前町)

22.7 km PM2.5: 2.2 µg/m³

What cities are near Hōjō?

34 Matsuyama 33 Masaki-chō 32 Tōon 32 Haramachi 37 Imabari 33 Iyo 20 Kure 30 Saijō 25 Etajima 30 Takehara

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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 2026-06-09T02:13 UTC.