Air Quality in Higashi-Matsuyama, Japan

Windy
26.1°C · 48.8% humidity
26.1°
Feels 26.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
35 stations

Nearby Monitoring Stations

AQI Forecast
54 10am
54
54
26 1pm
34
40
44 4pm
47
49
62 7pm
63
64
65 10pm
65
53
53 1am
54
54
34 4am
27
25
27 7am
27
27
AD 728×90

Air Quality Index Trend

48h · 1 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.

48.8%
Humidity
42.9 km/h
Wind SSE
1014.1 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.23 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Higashi-Matsuyama?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.56.23 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (35 stations within 25 km)
6.23
Median
6.27
Average
1.2
Low
14.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +3.5

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

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
06-15
28.6° 19.8°
4.13 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Higashi-Matsuyama?

22
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
0.3 km PM2.5: 5.3 µg/m³
25
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
0.3 km PM2.5: 6.0 µg/m³
25
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
2.1 km PM2.5: 6.0 µg/m³
26
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
2.1 km PM2.5: 6.2 µg/m³
22
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
7.0 km PM2.5: 5.3 µg/m³
30
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
7.0 km PM2.5: 7.2 µg/m³
17
Kawajima, Saitama-ken, Japan (川島自排比企郡川島町)
7.1 km PM2.5: 4.1 µg/m³
18
Kawajima, Saitama-ken, Japan (川島自排比企郡川島町)
7.1 km PM2.5: 4.3 µg/m³
17
Ōtagaya, Tsurugashima-shi, Saitama-ken, Japan (鶴ヶ島自排鶴ヶ島市)
11.3 km PM2.5: 4.1 µg/m³
13
Iseharachō, Kawagoe-shi, Saitama-ken, Japan (川越市霞ケ関川越市)
12.3 km PM2.5: 3.1 µg/m³

What cities are near Higashi-Matsuyama?

29 Ōgushi 25 Yamata 27 Fukiage-fujimi 19 Tsurugashima 33 Igusa 19 Sakado 23 Ranzan 22 Kōnosu 25 Kitamoto 26 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 2026-06-09T04:47 UTC.