What is the air quality in Yao today?

The current Air Quality Index (AQI) in Yao is 18 (Good). PM2.5 concentration is 4.26 µg/m³.

What is the temperature in Yao right now?

The current temperature in Yao is 21.0°C (feels like 21.0°C). Humidity is 59.3% and wind speed is 21.5 km/h.

Is it safe to go outside in Yao?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 6.9 (High).

Air Quality in Yao, Japan

Partly Cloudy

21.0°C · 59.3% humidity

21.0°

Feels 21.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

20 stations

Nearby Monitoring Stations

AQI Forecast

54 5am

18 8am

14 11am

—

— 2pm

—

— 5pm

—

— 8pm

—

— 11pm

—

— 2am

—

Air Quality Index Trend

48h · 1 stn

View full history →

Yao'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.

59.3%

Humidity

21.5 km/h

Wind ENE

1015.0 hPa

Pressure

6.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.26 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Yao?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station

PM2.54.26 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX6.9

High

Station readings (20 stations within 25 km)

4.26

Median

5.04

Average

0.5

Low

9.4

High

PM2.5 µg/m³ · Model: 10.85 · Bias: +6.6

What is the 7-day forecast for Yao?

06-08

28.0° 18.3°

06-09

27.1° 21.0°

06-10

23.5° 19.1°

11.69 mm

06-11

29.2° 20.2°

06-12

25.6° 21.9°

0.06 mm

06-13

28.6° 21.0°

0.19 mm

06-14

25.5° 21.0°

3.25 mm

Both models agree Avg diff: 1.8°C

Where are air quality stations near Yao?

Oka, Fujiidera, Osaka Prefecture, Japan (藤井寺市役所藤井寺市)

4.7 km PM2.5: 8.2 µg/m³

Takaida, Kashiwara, Osaka Prefecture, Japan (府立修徳学院柏原市)

5.5 km PM2.5: 5.0 µg/m³

Nishiiwata, Higashiosaka, Osaka Prefecture, Japan (東大阪市環境衛生検査センター東大阪市)

5.7 km PM2.5: 5.0 µg/m³

Nishiiwata, Higashiosaka, Osaka Prefecture, Japan (東大阪市環境衛生検査センター東大阪市)

5.7 km PM2.5: 4.1 µg/m³

Takaida Motomachi, Higashiosaka, Osaka Prefecture, Japan (東大阪市西保健センター東大阪市)

5.8 km PM2.5: 6.0 µg/m³

Takaida Motomachi, Higashiosaka, Osaka Prefecture, Japan (東大阪市西保健センター東大阪市)

5.8 km PM2.5: 4.1 µg/m³

Takaida Motomachi, Higashiosaka, Osaka Prefecture, Japan (東大阪市西保健センター東大阪市)

5.8 km PM2.5: 5.8 µg/m³

Takaida Motomachi, Higashiosaka, Osaka Prefecture, Japan (東大阪市西保健センター東大阪市)

5.8 km PM2.5: 3.1 µg/m³

Takaida Motomachi, Higashiosaka, Osaka Prefecture, Japan (東大阪市西保健センター東大阪市)

5.8 km PM2.5: 4.1 µg/m³

Ao, Matsubara, Osaka Prefecture, Japan (松原北小学校松原市)

6.1 km PM2.5: 5.0 µg/m³

What cities are near Yao?

17 Kashihara 15 Fujiidera 21 Higashiosaka 15 Habikino 11 Matsubara 21 Tatsuno-kita 22 Fuki 21 Oji 24 Daitō 21 Kanmaki

Get AQI alerts for Yao

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T23:10 UTC.