Air Quality in Yachimata, Japan

Rain
24.1°C · 95.4% humidity
24.1°
Feels 24.1°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
20 stations

Nearby Monitoring Stations

AQI Forecast
84 6am
84
83
69 9am
66
83
83 12pm
83
83
83 3pm
83
66
66 6pm
66
66
54 9pm
54
54
54 12am
54
54
66 3am
66
66
AD 728×90

Air Quality Index Trend

47h · 42 stn

Yachimata'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 Yachimata is 1.4× the WHO 24-hour guideline of 15 µg/m³.

95.4%
Humidity
16.7 km/h
Wind W
1002.0 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
69
20.62 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Yachimata?

Temperature & Precipitation

PM2.5 Trend

47h · 42 stations
PM2.520.62 µg/m³ ×1.4 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (20 stations within 25 km)
20.62
Median
19.24
Average
6.5
Low
26.8
High
PM2.5 µg/m³ · Model: 19.2 · Bias: -1.4

What is the 7-day forecast for Yachimata?

07-22
28.9° 24.1°
6.62 mm
07-23
27.9° 20.5°
1.5 mm
07-24
28.2° 24.4°
1.81 mm
07-25
32.7° 22.0°
0.25 mm
07-26
30.0° 21.6°
0.19 mm
07-27
29.3° 23.5°
1.31 mm
07-28
29.9° 23.7°
3.19 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Yachimata?

63
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
2.4 km PM2.5: 17.8 µg/m³
28
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
2.4 km PM2.5: 6.7 µg/m³
74
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
11.5 km PM2.5: 23.0 µg/m³
34
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
11.5 km PM2.5: 8.2 µg/m³
55
Shikawatashi, Yotsukaido, Chiba, Japan (四街道鹿渡四街道市)
13.2 km PM2.5: 14.0 µg/m³
53
Shikawatashi, Yotsukaido, Chiba, Japan (四街道鹿渡四街道市)
13.2 km PM2.5: 13.1 µg/m³
57
Ebara Shinden, Sakura, Chiba, Japan (佐倉江原新田佐倉市)
13.2 km PM2.5: 15.0 µg/m³
68
Karabe, Narita, Chiba, Japan (成田加良部成田市)
13.9 km PM2.5: 20.2 µg/m³
82
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
14.3 km PM2.5: 26.8 µg/m³
78
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
14.3 km PM2.5: 24.9 µg/m³

What cities are near Yachimata?

70 Shisui 70 Ryōgoku 67 Sanmu 71 Sakura 67 Narutō 68 Tōgane 65 Yotsukaidō 77 Narita 58 Ōami 70 Yokoshiba
Get AQI alerts for Yachimata

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T00:21 UTC.