Air Quality in Yachimata, Japan
Cloudy
23.9°C · 84.3% humidity
23.9°
Feels 23.9°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
23
7am
23
23
18
10am
19
20
21
1pm
22
22
22
4pm
23
23
21
7pm
23
23
23
10pm
23
23
30
1am
30
30
23
4am
23
23
Station readings
17
CAMS model
adj -4
27
27
27
27
27
27
27
27
27
27
27
27
25
27
27
27
27
27
34
34
34
27
27
27
Air Quality Index Trend
46h · 56 stnYachimata'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.
84.3%
Humidity
20.0 km/h
Wind NE
1009.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.22 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Yachimata?
Temperature & Precipitation
PM2.5 Trend
46h · 56 stationsPM2.54.22 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (9 stations within 25 km)
4.22
Median
3.99
Average
2.2
Low
5.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.0
What is the 7-day forecast for Yachimata?
08-03
27.4° 21.3°
7.44 mm
08-04
32.0° 23.5°
0.31 mm
08-05
31.7° 25.2°
1.56 mm
08-06
30.1° 25.0°
9.88 mm
08-07
34.4° 25.2°
5.38 mm
08-08
31.9° 25.9°
35.81 mm
08-09
33.6° 23.4°
0.31 mm
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Yachimata?
25
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
17
Shikawatashi, Yotsukaido, Chiba, Japan (四街道鹿渡四街道市)
15
Shikawatashi, Yotsukaido, Chiba, Japan (四街道鹿渡四街道市)
21
Ebara Shinden, Sakura, Chiba, Japan (佐倉江原新田佐倉市)
21
Karabe, Narita, Chiba, Japan (成田加良部成田市)
30
Karabe, Narita, Chiba, Japan (成田加良部成田市)
25
Karabe, Narita, Chiba, Japan (成田加良部成田市)
21
Karabe, Narita, Chiba, Japan (成田加良部成田市)
34
Hanazakicho, Narita, Chiba, Japan (成田花崎(車)成田市)
17
Hanazakicho, Narita, Chiba, Japan (成田花崎(車)成田市)
What cities are near Yachimata?
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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 2026-08-08T01:57 UTC.