Air Quality in Yotsukaidō, Japan

Partly Cloudy
20.6°C · 69.2% humidity
20.6°
Feels 20.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
11 5am
11
11
25 8am
21
18
5 11am
4
3
2 2pm
1
1
12 5pm
11
11
23 8pm
23
23
23 11pm
23
40
40 2am
23
11
Station readings 25h ago
AQI 11
PM2.5 2.7 µg/m³ · 25h ago
AD 728×90

Air Quality Index Trend

47h · 49 stn

Yotsukaidō'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.

69.2%
Humidity
15.2 km/h
Wind SSW
1016.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.9 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Yotsukaidō?

Temperature & Precipitation

PM2.5 Trend

47h · 49 stations
PM2.55.9 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (14 stations within 25 km)
5.9
Median
5.56
Average
1.2
Low
14.5
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +3.8

What is the 7-day forecast for Yotsukaidō?

06-08
28.0° 17.0°
4.69 mm
06-09
22.8° 20.6°
06-10
26.0° 20.2°
5.75 mm
06-11
24.0° 18.7°
0.69 mm
06-12
23.5° 20.0°
2.12 mm
06-13
30.9° 20.0°
8.5 mm
06-14
29.8° 18.0°
44.69 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Yotsukaidō?

2
Shikawatashi, Yotsukaido, Chiba, Japan (四街道鹿渡四街道市)
2.2 km PM2.5: 0.5 µg/m³
10
Shikawatashi, Yotsukaido, Chiba, Japan (四街道鹿渡四街道市)
2.2 km PM2.5: 2.4 µg/m³
20
NASA GSFC Rutgers Calib. N6
6.3 km PM2.5: 4.8 µg/m³
25
Chiba (千葉)
7.2 km PM2.5: 6.0 µg/m³
9
Soga, Chiba, Japan (蘇我保育所千葉市中央区)
9.0 km PM2.5: 2.2 µg/m³
17
Masago, Chiba, Japan (真砂公園千葉市美浜区)
9.1 km PM2.5: 4.1 µg/m³
21
Ebara Shinden, Sakura, Chiba, Japan (佐倉江原新田佐倉市)
9.4 km PM2.5: 5.0 µg/m³
31
Takazu, Yachiyo-shi, Chiba-ken, Japan (八千代高津八千代市)
10.7 km PM2.5: 7.4 µg/m³
75
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
12.9 km PM2.5: 23.5 µg/m³
17
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
12.9 km PM2.5: 4.1 µg/m³

What cities are near Yotsukaidō?

32 Chiba 24 Sakura 15 Yachiyo 24 Makuhari 24 Shisui 21 Narashino 28 Yachimata 19 Ichihara 33 Honchō 17 Shiroi
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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 2026-06-08T23:22 UTC.