Air Quality in Yachimata, Japan

Windy
23.7°C · 64.3% humidity
23.7°
Feels 23.7°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast
27 4am
27
27
40 7am
36
34
30 10am
30
29
36 1pm
35
55
55 4pm
54
66
66 7pm
66
54
27 10pm
27
27
27 1am
27
27
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 1.9× the WHO annual guideline of 5 µg/m³.

64.3%
Humidity
119.9 km/h
Wind SSE
1000.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.64 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Yachimata?

Temperature & Precipitation

PM2.5 Trend

47h · 42 stations
PM2.59.64 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (25 stations within 25 km)
9.64
Median
10.36
Average
2.2
Low
17.8
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +3.2

What is the 7-day forecast for Yachimata?

05-28
28.5° 14.9°
05-29
24.6° 17.9°
0.19 mm
05-30
23.6° 18.4°
2.44 mm
05-31
25.7° 19.1°
0.06 mm
06-01
25.5° 19.8°
06-02
24.1° 19.1°
06-03
28.2° 22.1°
0.5 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Yachimata?

46
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
2.4 km PM2.5: 11.0 µg/m³
42
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
2.4 km PM2.5: 10.1 µg/m³
21
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
11.5 km PM2.5: 5.0 µg/m³
30
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
11.5 km PM2.5: 7.2 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
34
Shikawatashi, Yotsukaido, Chiba, Japan (四街道鹿渡四街道市)
13.2 km PM2.5: 8.2 µg/m³
38
Ebara Shinden, Sakura, Chiba, Japan (佐倉江原新田佐倉市)
13.2 km PM2.5: 9.1 µg/m³
5
Karabe, Narita, Chiba, Japan (成田加良部成田市)
13.9 km PM2.5: 1.2 µg/m³
59
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
14.3 km PM2.5: 15.9 µg/m³
53
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
14.3 km PM2.5: 13.1 µg/m³

What cities are near Yachimata?

52 Shisui 51 Ryōgoku 32 Sanmu 53 Sakura 29 Narutō 10 Tōgane 46 Yotsukaidō 58 Narita 29 Ōami 25 Yokoshiba
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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 2026-05-28T22:52 UTC.