What is the air quality in Ayase today?

The current Air Quality Index (AQI) in Ayase is 23 (Good). PM2.5 concentration is 5.41 µg/m³.

What is the temperature in Ayase right now?

The current temperature in Ayase is 16.2°C (feels like 16.2°C). Humidity is 70.6% and wind speed is 56.7 km/h.

Is it safe to go outside in Ayase?

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

Air Quality in Ayase, Japan

Drizzle

16.2°C · 70.6% humidity

16.2°

Feels 16.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

18 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 101 stn

View full history →

Ayase'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.

70.6%

Humidity

56.7 km/h

Wind N

1021.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.41 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ayase?

Temperature & Precipitation

PM2.5 Trend

45h · 101 stations

PM2.55.41 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (18 stations within 25 km)

5.41

Median

5.53

Average

0.5

Low

16.9

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.6

What is the 7-day forecast for Ayase?

10-21

21.6° 16.2°

0.87 mm

10-22

22.9° 18.5°

0.13 mm

10-23

22.1° 15.8°

10-24

21.6° 16.6°

1.25 mm

10-25

20.0° 14.5°

3.19 mm

10-26

20.6° 15.4°

0.25 mm

10-27

19.2° 15.2°

0.19 mm

Both models agree Avg diff: 2.9°C

Where are air quality stations near Ayase?

Katsuse, Ebina, Kanagawa, Japan (海老名市役所海老名市)

3.0 km PM2.5: 6.0 µg/m³

Shōnandai, Fujisawa-shi, Kanagawa-ken, Japan (湘南台小学校藤沢市)

5.3 km PM2.5: 3.6 µg/m³

Shōnandai, Fujisawa-shi, Kanagawa-ken, Japan (湘南台小学校藤沢市)

5.3 km PM2.5: 3.1 µg/m³

藤沢市湘南台小学校

5.4 km PM2.5: 7.0 µg/m³ PM10: 0.0 µg/m³

厚木市金田

5.8 km PM2.5: 6.0 µg/m³ PM10: 6.0 µg/m³

Minamiseya, Kanagawa, Japan (瀬谷区南瀬谷小学校横浜市瀬谷区)

6.0 km PM2.5: 6.7 µg/m³

Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)

7.9 km PM2.5: 4.1 µg/m³

Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)

7.9 km PM2.5: 6.0 µg/m³

戸塚区汲沢

9.1 km PM2.5: 10.0 µg/m³ PM10: 25.0 µg/m³

伊勢原市役所

10.5 km PM2.5: 3.0 µg/m³ PM10: 4.0 µg/m³

What cities are near Ayase?

23 Yamato 23 Atsugi 18 Ebina 20 Zama 20 Minamirinkan 17 Nihammatsu 20 Fujisawa 12 Bunkyo 20 Chigasaki 20 Isehara

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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 2026-10-21T05:26 UTC.