Air Quality in Yoshikawa, Japan

Rain
22.8°C · 91.2% humidity
22.8°
Feels 22.8°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
47 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
69 5am
69
69
56 8am
48
50
52 11am
54
55
55 2pm
56
56
68 5pm
69
57
57 8pm
57
69
69 11pm
69
69
86 2am
86
87
Station readings
10
CAMS model adj +3
66
66
66
66
54
54
54
54
54
54
54
54
66
66
54
54
54
66
66
66
66
83
83
84
AD 728×90

Air Quality Index Trend

6h · 1 stn

Yoshikawa'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.

91.2%
Humidity
54.1 km/h
Wind N
1002.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
56
14.45 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for Yoshikawa?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.514.45 µg/m³ ✓ WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (47 stations within 25 km)
14.45
Median
14.63
Average
2.2
Low
24.0
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +8.7
Both models agree Avg diff: 3.4°C

Where are air quality stations near Yoshikawa?

18
Higashikoshigaya, Koshigaya, Saitama, Japan (越谷市東越谷越谷市)
4.1 km PM2.5: 4.3 µg/m³
25
Higashikoshigaya, Koshigaya, Saitama, Japan (越谷市東越谷越谷市)
4.1 km PM2.5: 6.0 µg/m³
28
Misato, Misato-shi, Saitama-ken, Japan (三郷三郷市)
6.4 km PM2.5: 6.7 µg/m³
53
Misato, Misato-shi, Saitama-ken, Japan (三郷三郷市)
6.4 km PM2.5: 13.1 µg/m³
50
Noda, Noda-shi, Chiba-ken, Japan (野田市野田野田市)
6.4 km PM2.5: 12.0 µg/m³
18
Noda, Noda-shi, Chiba-ken, Japan (野田市野田野田市)
6.4 km PM2.5: 4.3 µg/m³
53
Heiwadai, Nagareyama-shi, Chiba-ken, Japan (流山平和台流山市)
6.8 km PM2.5: 13.1 µg/m³
46
Heiwadai, Nagareyama-shi, Chiba-ken, Japan (流山平和台流山市)
6.8 km PM2.5: 11.0 µg/m³
47
Hanaguri, Sōka-shi, Saitama-ken, Japan (草加市花栗自排草加市)
7.5 km PM2.5: 11.3 µg/m³
58
Sengendainishi, Koshigaya, Saitama Prefecture, Japan (越谷市千間台西越谷市)
8.4 km PM2.5: 15.4 µg/m³

What cities are near Yoshikawa?

57 Matsubushi 60 Koshigaya 54 Misato, Saitama 48 Noda 44 Nagareyama 48 Sōka 53 Minaminagareyama 62 Yashio 55 Toneri 54 Hatogaya-honchō
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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 2026-07-21T23:15 UTC.