Air Quality in Yamata, Japan

Drizzle
23.3°C · 87.8% humidity
23.3°
Feels 23.3°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
14 stations

Nearby Monitoring Stations

AQI Forecast
27 7am
27
27
64 10am
54
46
41 1pm
44
41
39 4pm
58
57
36 7pm
55
55
55 10pm
54
54
54 1am
54
54
54 4am
34
34
AD 728×90

Air Quality Index Trend

47h · 3 stn

Yamata'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. Current PM2.5 concentration in Yamata is 1.2× the WHO 24-hour guideline of 15 µg/m³.

87.8%
Humidity
10.1 km/h
Wind W
1002.7 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
64
18.38 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Yamata?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.518.38 µg/m³ ×1.2 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (14 stations within 25 km)
18.38
Median
17.85
Average
14.0
Low
23.0
High
PM2.5 µg/m³ · Model: 12.85 · Bias: -5.5

What is the 7-day forecast for Yamata?

07-22
29.9° 23.3°
2.0 mm
07-23
27.1° 20.9°
1.94 mm
07-24
30.4° 24.6°
0.94 mm
07-25
36.8° 24.1°
0.06 mm
07-26
33.0° 24.9°
0.19 mm
07-27
32.9° 23.9°
11.81 mm
07-28
31.2° 25.3°
6.06 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Yamata?

26
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
4.8 km PM2.5: 6.2 µg/m³
62
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
4.8 km PM2.5: 17.3 µg/m³
28
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
6.9 km PM2.5: 6.7 µg/m³
11
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
6.9 km PM2.5: 2.6 µg/m³
44
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
10.2 km PM2.5: 10.6 µg/m³
34
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
10.2 km PM2.5: 8.2 µg/m³
4
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
10.9 km PM2.5: 1.0 µg/m³
34
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
10.9 km PM2.5: 8.2 µg/m³
26
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
12.5 km PM2.5: 6.2 µg/m³
67
Ashiyamachō, Sakado-shi, Saitama-ken, Japan (坂戸坂戸市)
12.5 km PM2.5: 19.7 µg/m³

What cities are near Yamata?

63 Ranzan 64 Kumagaya 55 Higashi-Matsuyama 65 Fukiage-fujimi 64 Ogawamachi 64 Gyōda 62 Ōgushi 70 Kōnosu 61 Tsurugashima 61 Sakado
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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 2026-07-22T01:18 UTC.