Air Quality in Yokoshiba, Japan

Windy
21.6°C · 69.5% humidity
21.6°
Feels 21.6°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 9am
0
0
34 12pm
32
23
17 3pm
12
24
22 6pm
20
31
18 9pm
2
1
17 12am
17
16
16 3am
16
16
16 6am
0
0
Station readings 29h ago
AQI 16
PM2.5 3.8 µg/m³ · 29h ago
AD 728×90

Air Quality Index Trend

46h · 23 stn

Yokoshiba'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.

69.5%
Humidity
44.4 km/h
Wind SSE
1015.8 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.18 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Yokoshiba?

Temperature & Precipitation

PM2.5 Trend

46h · 23 stations
PM2.58.18 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
8.18
Median
4.68
Average
1.2
Low
9.6
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -2.0

What is the 7-day forecast for Yokoshiba?

06-09
22.6° 20.7°
06-10
25.8° 19.9°
2.75 mm
06-11
23.0° 18.8°
0.25 mm
06-12
24.4° 19.6°
1.13 mm
06-13
30.4° 19.7°
9.88 mm
06-14
27.9° 18.5°
40.56 mm
06-15
23.7° 20.4°
35.06 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Yokoshiba?

17
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
0.6 km PM2.5: 4.1 µg/m³
46
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
11.6 km PM2.5: 11.0 µg/m³
21
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
11.6 km PM2.5: 5.0 µg/m³
3
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
11.6 km PM2.5: 0.7 µg/m³
21
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
14.7 km PM2.5: 5.0 µg/m³
55
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
14.7 km PM2.5: 14.0 µg/m³
42
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
15.9 km PM2.5: 10.1 µg/m³
13
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
15.9 km PM2.5: 3.1 µg/m³
38
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
20.5 km PM2.5: 9.1 µg/m³
25
Hanazakicho, Narita, Chiba, Japan (成田花崎（車）成田市)
20.5 km PM2.5: 6.0 µg/m³

What cities are near Yokoshiba?

25 Sanmu 25 Yōkaichiba 24 Narutō 22 Sōsa 12 Ryōgoku 8 Yachimata 25 Tōgane 18 Asahi 26 Ōamishirasato 12 Shisui
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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 2026-06-09T03:03 UTC.