Air Quality in Sennan, Japan

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

Nearby Monitoring Stations

AQI Forecast
66 7am
66
66
60 10am
79
80
81 1pm
81
82
82 4pm
82
83
83 7pm
83
66
66 10pm
66
66
66 1am
66
66
66 4am
66
66
AD 728×90

Air Quality Index Trend

47h · 36 stn

Sennan'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 Sennan 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
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.28 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Sennan?

Temperature & Precipitation

PM2.5 Trend

47h · 36 stations
PM2.516.28 µg/m³ ×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (14 stations within 25 km)
16.28
Median
19.31
Average
14.0
Low
23.0
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +2.9

What is the 7-day forecast for Sennan?

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 Sennan?

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

What cities are near Sennan?

64 Hannan 63 Izumisano 64 Ōkubo-naka 70 Iwade 66 Kaizuka 67 Kinokawa 63 Wakayama 67 Kishiwada 62 Minato 66 Tadaoka-higashi
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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 2026-07-22T01:18 UTC.