Air Quality in Sakai-nakajima, Japan

Drizzle
23.3°C · 87.8% humidity
23.3°
Feels 23.3°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations

Nearby Monitoring Stations

AQI Forecast
27 7am
34
27
60 10am
53
40
37 1pm
34
32
31 4pm
37
36
55 7pm
55
55
66 10pm
66
66
66 1am
54
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

47h · 4 stn

Sakai-nakajima'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 Sakai-nakajima is 1.1× the WHO 24-hour guideline of 15 µg/m³.

87.8%
Humidity
10.1 km/h
Wind W
1002.7 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.2 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Sakai-nakajima?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.516.2 µg/m³ ×1.1 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (7 stations within 25 km)
16.2
Median
14.69
Average
9.6
Low
20.2
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -5.3

What is the 7-day forecast for Sakai-nakajima?

07-22
29.9° 23.3°
2.0 mm
07-23
27.1° 20.9°
1.94 mm
07-24
30.4° 24.6°
0.94 mm
07-25
36.8° 24.1°
0.06 mm
07-26
33.0° 24.9°
0.19 mm
07-27
32.9° 23.9°
11.81 mm
07-28
31.2° 25.3°
6.06 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Sakai-nakajima?

11
Haragō, Fukaya-shi, Saitama-ken, Japan (深谷原郷自排深谷市)
8.5 km PM2.5: 2.6 µg/m³
73
Kodamachō Takazeki, Honjō-shi, Saitama-ken, Japan (本庄児玉本庄市)
9.5 km PM2.5: 22.6 µg/m³
16
Kodamachō Takazeki, Honjō-shi, Saitama-ken, Japan (本庄児玉本庄市)
9.5 km PM2.5: 3.8 µg/m³
7
Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)
12.8 km PM2.5: 1.7 µg/m³
38
Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)
12.8 km PM2.5: 9.1 µg/m³
22
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
18.0 km PM2.5: 5.3 µg/m³
10
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
18.0 km PM2.5: 2.4 µg/m³
34
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
23.1 km PM2.5: 8.2 µg/m³
44
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
23.1 km PM2.5: 10.6 µg/m³
34
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
24.1 km PM2.5: 8.2 µg/m³

What cities are near Sakai-nakajima?

58 Honjō 57 Isesaki 68 Fukayachō 58 Ishigami 56 Ōta 54 Tamamura 61 Menuma 59 Kodamachō-kodamaminami 59 Kamikoizumi 56 Fujioka
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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 2026-07-22T01:21 UTC.