Air Quality in Hōjō, Japan

Cloudy
26.2°C · 80.7% humidity
26.2°
Feels 26.2°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
17 9am
17
17
25 12pm
23
23
20 3pm
19
19
20 6pm
20
27
26 9pm
26
26
26 12am
26
26
26 3am
26
26
26 6am
26
26
Station readings
17
CAMS model adj -8
25
25
25
25
25
27
25
25
25
27
27
34
34
34
34
34
34
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

43h · 10 stn

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.

80.7%
Humidity
39.2 km/h
Wind NE
1005.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hōjō?

Temperature & Precipitation

PM2.5 Trend

43h · 10 stations
PM2.56.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (2 stations within 25 km)
6.1
Median
6.1
Average
3.6
Low
8.6
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -0.3

What is the 7-day forecast for Hōjō?

08-03
29.7° 25.7°
0.13 mm
08-04
28.2° 26.2°
3.5 mm
08-05
28.1° 26.1°
1.0 mm
08-06
27.7° 25.7°
0.44 mm
08-07
28.7° 26.3°
08-08
28.6° 25.9°
2.56 mm
08-09
29.2° 25.9°
0.38 mm
Both models agree Avg diff: 1.6°C

Where are air quality stations near Hōjō?

17
Taisanjicho, Matsuyama, Ehime, Japan (和気松山市)
10.7 km PM2.5: 4.1 µg/m³
21
Matsuyama (松山)
15.3 km PM2.5: 5.0 µg/m³
30
Asodamachi, Matsuyama, Ehime, Japan (朝生田松山市)
17.4 km PM2.5: 7.2 µg/m³
25
Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)
17.7 km PM2.5: 6.0 µg/m³
19
Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)
17.7 km PM2.5: 4.6 µg/m³
12
Nishihabumachi, Matsuyama, Ehime, Japan (垣生小学校松山市)
19.6 km PM2.5: 2.9 µg/m³

What cities are near Hōjō?

25 Matsuyama 25 Masaki-chō 25 Tōon 25 Haramachi 24 Imabari 25 Iyo 10 Kure 24 Saijō 10 Etajima 11 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 2026-08-08T03:45 UTC.