What is the air quality in Hōjō today?

The current Air Quality Index (AQI) in Hōjō is 31 (Good). PM2.5 concentration is 7.49 µg/m³.

What is the temperature in Hōjō right now?

The current temperature in Hōjō is 26.7°C (feels like 26.7°C). Humidity is 78.6% and wind speed is 112.0 km/h.

Is it safe to go outside in Hōjō?

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

Air Quality in Hōjō, Japan

Windy

26.7°C · 78.6% humidity

26.7°

Feels 26.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

27 6pm

31 9pm

24 12am

24 3am

24 6am

24 9am

25 12pm

25 3pm

Air Quality Index Trend

45h · 16 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.

78.6%

Humidity

112.0 km/h

Wind ENE

1002.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.49 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Hōjō?

Temperature & Precipitation

PM2.5 Trend

45h · 16 stations

PM2.57.49 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX0.7

Low

Station readings (4 stations within 25 km)

7.49

Median

7.4

Average

6.0

Low

8.2

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -1.0

What is the 7-day forecast for Hōjō?

09-05

28.1° 25.8°

0.38 mm

09-06

29.0° 24.8°

0.31 mm

09-07

26.7° 25.2°

1.13 mm

09-08

27.2° 24.0°

1.88 mm

09-09

27.5° 24.0°

3.94 mm

09-10

27.2° 24.5°

1.25 mm

09-11

27.3° 25.4°

6.13 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Hōjō?

Matsuyama (松山)

15.3 km PM2.5: 9.1 µg/m³

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

17.7 km PM2.5: 6.0 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: 4.1 µg/m³

What cities are near Hōjō?

32 Matsuyama 26 Masaki-chō 30 Tōon 30 Haramachi 34 Imabari 27 Iyo 12 Kure 34 Saijō 14 Etajima 19 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 2026-09-05T12:10 UTC.