Air Quality in Ayase, Japan

Cloudy
25.5°C · 73.0% humidity
25.5°
Feels 25.5°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 6am
13
33
40 9am
38
37
36 12pm
35
34
34 3pm
34
33
33 6pm
33
33
33 9pm
33
33
33 12am
33
33
33 3am
33
33
Station readings
17
CAMS model adj -21
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

4h · 1 stn

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.

73.0%
Humidity
28.6 km/h
Wind E
1009.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.49 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ayase?

Temperature & Precipitation

PM2.5 Trend

4h · 1 station
PM2.59.49 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (5 stations within 25 km)
9.49
Median
11.32
Average
2.4
Low
21.1
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -1.3

What is the 7-day forecast for Ayase?

08-03
28.6° 22.5°
9.25 mm
08-04
32.1° 25.3°
9.31 mm
08-05
30.7° 25.6°
1.69 mm
08-06
29.4° 26.8°
13.19 mm
08-07
32.8° 25.1°
8.31 mm
08-08
33.5° 26.8°
38.63 mm
08-09
36.2° 23.2°
0.81 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Ayase?

–
藤沢市湘南台小学校
5.4 km PM10: 10.0 µg/m³
21
厚木市金田
5.8 km PM2.5: 5.0 µg/m³ PM10: 13.0 µg/m³
25
Minamiseya, Kanagawa, Japan (瀬谷区南瀬谷小学校横浜市瀬谷区)
6.0 km PM2.5: 6.0 µg/m³
20
Izumicho, Kanagawa, Japan (泉区総合庁舎横浜市泉区)
6.0 km PM2.5: 4.8 µg/m³
25
Shimotsuruma, Yamato, Kanagawa, Japan (大和市役所大和市)
6.4 km PM2.5: 6.0 µg/m³
30
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
7.9 km PM2.5: 7.2 µg/m³
17
戸塚区汲沢
9.1 km PM2.5: 4.0 µg/m³ PM10: 21.0 µg/m³
34
Totsukacho, Kanagawa, Japan (戸塚区矢沢交差点横浜市戸塚区)
10.1 km PM2.5: 8.2 µg/m³
33
伊勢原市役所
10.5 km PM2.5: 8.0 µg/m³ PM10: 14.0 µg/m³
33
平塚市大野公民館
11.0 km 71.6% RH PM2.5: 8.0 µg/m³ PM10: 16.0 µg/m³

What cities are near Ayase?

35 Yamato 43 Atsugi 44 Ebina 34 Zama 33 Minamirinkan 45 Nihammatsu 26 Fujisawa 21 Bunkyo 40 Chigasaki 62 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 2026-08-08T00:55 UTC.