Air Quality in Higashi-Matsuyama, Japan

Partly Cloudy
22.8°C · 60.6% humidity
22.8°
Feels 22.8°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
14 stations

Nearby Monitoring Stations

AQI Forecast
66 5am
66
66
8 8am
12
24
33 11am
39
43
46 2pm
48
50
51 5pm
52
65
65 8pm
65
65
66 11pm
54
54
54 2am
54
34
AD 728×90

Air Quality Index Trend

47h · 48 stn

Higashi-Matsuyama'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.

60.6%
Humidity
7.4 km/h
Wind SE
1015.2 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
8
1.81 µg/m³
PM10▲
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Higashi-Matsuyama?

Temperature & Precipitation

PM2.5 Trend

47h · 48 stations
PM2.51.81 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (14 stations within 25 km)
1.81
Median
4.19
Average
1.4
Low
9.1
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +11.9

What is the 7-day forecast for Higashi-Matsuyama?

06-08
29.2° 19.4°
15.38 mm
06-09
26.1° 22.8°
06-10
29.1° 18.7°
26.69 mm
06-11
27.8° 20.5°
1.06 mm
06-12
25.9° 19.8°
1.0 mm
06-13
33.8° 22.6°
0.06 mm
06-14
32.4° 18.4°
12.19 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Higashi-Matsuyama?

8
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
0.3 km PM2.5: 1.9 µg/m³
21
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
0.3 km PM2.5: 5.0 µg/m³
31
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
2.1 km PM2.5: 7.4 µg/m³
21
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
2.1 km PM2.5: 5.0 µg/m³
46
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
7.0 km PM2.5: 11.0 µg/m³
35
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
7.0 km PM2.5: 8.4 µg/m³
30
Kawajima, Saitama-ken, Japan (川島自排比企郡川島町)
7.1 km PM2.5: 7.2 µg/m³
11
Kawajima, Saitama-ken, Japan (川島自排比企郡川島町)
7.1 km PM2.5: 2.6 µg/m³
20
Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)
11.3 km PM2.5: 4.8 µg/m³
25
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
12.3 km PM2.5: 6.0 µg/m³

What cities are near Higashi-Matsuyama?

15 Ōgushi 13 Yamata 15 Fukiage-fujimi 20 Tsurugashima 22 Igusa 22 Sakado 15 Ranzan 15 Kōnosu 17 Kitamoto 15 Kumagaya
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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 2026-06-08T23:28 UTC.