Air Quality in Ayase, Japan

Drizzle
24.8°C · 78.8% humidity
24.8°
Feels 24.8°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
35 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
32 4pm
12
32
23 7pm
26
7
29 10pm
30
10
11 1am
4
4
3 4am
3
5
12 7am
12
32
32 10am
32
32
32 1pm
44
32
Station readings 9h ago
AQI 19
PM2.5 4.6 µg/m³ · 9h ago
CAMS model adj -22
54
34
54
54
54
34
54
54
34
34
27
27
25
25
27
34
34
54
54
54
54
54
66
54
AD 728×90

Air Quality Index Trend

3h · 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.

78.8%
Humidity
51.5 km/h
Wind ENE
1009.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.45 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ayase?

Temperature & Precipitation

PM2.5 Trend

3h · 1 station
PM2.55.45 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (35 stations within 25 km)
5.45
Median
5.51
Average
1.4
Low
15.4
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +4.2

What is the 7-day forecast for Ayase?

09-05
26.6° 21.3°
18.12 mm
09-06
31.5° 24.1°
1.81 mm
09-07
31.0° 23.6°
1.56 mm
09-08
29.1° 23.1°
0.88 mm
09-09
27.5° 22.3°
16.06 mm
09-10
27.5° 24.8°
2.5 mm
09-11
30.9° 25.2°
0.06 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Ayase?

21
Uchimodori, Fujisawa, Kanagawa, Japan (御所見小学校藤沢市)
3.0 km PM2.5: 5.0 µg/m³
28
Katsuse, Ebina, Kanagawa, Japan (海老名市役所海老名市)
3.0 km PM2.5: 6.7 µg/m³
5
Shōnandai, Fujisawa-shi, Kanagawa-ken, Japan (湘南台小学校藤沢市)
5.3 km PM2.5: 1.2 µg/m³
–
藤沢市湘南台小学校
5.4 km PM10: 5.0 µg/m³
17
Fukamidai, Yamato, Kanagawa, Japan (大和市深見台交差点大和市)
5.4 km PM2.5: 4.1 µg/m³
12
厚木市金田
5.8 km PM2.5: 3.0 µg/m³ PM10: 8.0 µg/m³
17
Minamiseya, Kanagawa, Japan (瀬谷区南瀬谷小学校横浜市瀬谷区)
6.0 km PM2.5: 4.1 µg/m³
34
Izumicho, Kanagawa, Japan (泉区総合庁舎横浜市泉区)
6.0 km PM2.5: 8.2 µg/m³
43
Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)
7.9 km PM2.5: 10.3 µg/m³
25
戸塚区汲沢
9.1 km PM2.5: 6.0 µg/m³ PM10: 12.0 µg/m³

What cities are near Ayase?

19 Yamato 20 Atsugi 34 Ebina 18 Zama 20 Minamirinkan 40 Nihammatsu 19 Fujisawa 20 Bunkyo 23 Chigasaki 10 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 2026-09-05T10:26 UTC.