What is the air quality in Sennan today?

The current Air Quality Index (AQI) in Sennan is 18 (Good). PM2.5 concentration is 4.15 µg/m³.

What is the temperature in Sennan right now?

The current temperature in Sennan is 20.9°C (feels like 20.9°C). Humidity is 61.3% and wind speed is 3.9 km/h.

Is it safe to go outside in Sennan?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Sennan, Japan

Partly Cloudy

20.9°C · 61.3% humidity

20.9°

Feels 20.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 59 stn

View full history →

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.

61.3%

Humidity

3.9 km/h

Wind WNW

1018.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.15 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Sennan?

Temperature & Precipitation

PM2.5 Trend

45h · 59 stations

PM2.54.15 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (8 stations within 25 km)

4.15

Median

7.46

Average

2.4

Low

9.1

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +2.3

What is the 7-day forecast for Sennan?

10-21

20.9° 18.3°

0.94 mm

10-22

23.2° 20.1°

0.38 mm

10-23

21.6° 18.3°

0.81 mm

10-24

21.9° 18.7°

0.19 mm

10-25

21.2° 16.3°

9.0 mm

10-26

20.0° 14.9°

10-27

19.0° 17.8°

0.19 mm

Both models agree Avg diff: 3.5°C

Where are air quality stations near Sennan?

Tarui, Sennan, Osaka Prefecture, Japan (泉南市役所泉南市)

2.0 km PM2.5: 3.1 µg/m³

Tarui, Sennan, Osaka Prefecture, Japan (泉南市役所泉南市)

2.0 km PM2.5: 2.4 µg/m³

Tarui, Sennan, Osaka Prefecture, Japan (泉南市役所泉南市)

2.0 km PM2.5: 2.6 µg/m³

Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)

3.8 km PM2.5: 8.2 µg/m³

Mai, Hannan, Osaka Prefecture, Japan (南海団地阪南市)

3.8 km PM2.5: 8.2 µg/m³

Shinyasumatsu, Izumisano, Osaka Prefecture, Japan (末広公園泉佐野市)

6.9 km PM2.5: 8.2 µg/m³

Shinyasumatsu, Izumisano, Osaka Prefecture, Japan (末広公園泉佐野市)

6.9 km PM2.5: 8.2 µg/m³

Shinjo, Wakayama, Wakayama, Japan (小倉小学校和歌山市)

11.8 km PM2.5: 9.1 µg/m³

Toba, Kaizuka, Osaka Prefecture, Japan (貝塚市消防署貝塚市)

13.2 km PM2.5: 8.2 µg/m³

Kokawa, Kinokawa-shi, Wakayama-ken, Japan (粉河中部運動場紀の川市)

14.9 km PM2.5: 10.3 µg/m³

What cities are near Sennan?

30 Hannan 32 Izumisano 32 Ōkubo-naka 30 Iwade 33 Kaizuka 30 Kinokawa 35 Wakayama 33 Kishiwada 36 Minato 32 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 2026-10-21T05:27 UTC.