Air Quality in Hannan, Japan

Windy
26.7°C · 85.1% humidity
26.7°
Feels 26.7°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
12 stations

Nearby Monitoring Stations

AQI Forecast
66 6am
66
66
60 9am
62
80
81 12pm
81
82
82 3pm
82
83
83 6pm
83
83
66 9pm
66
66
66 12am
66
66
66 3am
66
66
AD 728×90

Air Quality Index Trend

47h · 35 stn

Hannan'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 Hannan is 1.1× the WHO 24-hour guideline of 15 µg/m³.

85.1%
Humidity
62.4 km/h
Wind NE
997.8 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.29 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Hannan?

Temperature & Precipitation

PM2.5 Trend

47h · 35 stations
PM2.516.29 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (12 stations within 25 km)
16.29
Median
20.17
Average
13.1
Low
34.0
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +2.9

What is the 7-day forecast for Hannan?

07-22
30.1° 26.0°
6.81 mm
07-23
27.9° 24.0°
3.25 mm
07-24
27.5° 23.8°
1.13 mm
07-25
27.4° 25.7°
1.5 mm
07-26
29.3° 25.0°
0.94 mm
07-27
26.7° 25.7°
1.5 mm
07-28
30.3° 25.5°
1.75 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Hannan?

68
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
2.1 km PM2.5: 20.2 µg/m³
21
Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)
2.1 km PM2.5: 5.0 µg/m³
65
Tarui, Sennan, Osaka Prefecture, Japan (泉南市役所泉南市)
4.2 km PM2.5: 18.8 µg/m³
71
Tarui, Sennan, Osaka Prefecture, Japan (泉南市役所泉南市)
4.2 km PM2.5: 21.6 µg/m³
63
Tarui, Sennan, Osaka Prefecture, Japan (泉南市役所泉南市)
4.2 km PM2.5: 17.8 µg/m³
95
Tarui, Sennan, Osaka Prefecture, Japan (泉南市役所泉南市)
4.2 km PM2.5: 33.0 µg/m³
72
Hagurazaki, Izumisano, Osaka Prefecture, Japan (佐野中学校泉佐野市)
9.0 km PM2.5: 22.1 µg/m³
59
Shinyasumatsu, Izumisano, Osaka Prefecture, Japan (末広公園泉佐野市)
9.2 km PM2.5: 15.9 µg/m³
78
Musota, Wakayama, Wakayama, Japan (市立和歌山高校和歌山市)
9.3 km PM2.5: 24.9 µg/m³
30
Shinjo, Wakayama, Wakayama, Japan (小倉小学校和歌山市)
10.6 km PM2.5: 7.2 µg/m³

What cities are near Hannan?

63 Sennan 66 Izumisano 62 Iwade 66 Ōkubo-naka 69 Wakayama 68 Kaizuka 68 Minato 96 Kinokawa 69 Kishiwada 76 Kainan
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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 2026-07-22T00:21 UTC.