Air Quality in Shirone, Japan
Heavy Rain
22.2°C · 95.1% humidity
22.2°
Feels 22.2°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations
Nearby Monitoring Stations
Shirone's air quality — share it
AQI Forecast
25
7am
25
25
56
10am
48
42
38
1pm
42
39
38
4pm
30
29
35
7pm
35
35
35
10pm
34
34
34
1am
34
34
34
4am
34
27
Air Quality Index Trend
36h · 3 stnShirone'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.
95.1%
Humidity
32.9 km/h
Wind E
1000.4 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
14.31 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Shirone?
Temperature & Precipitation
PM2.5 Trend
36h · 3 stationsPM2.514.31 µg/m³
✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (3 stations within 25 km)
14.31
Median
14.97
Average
13.1
Low
15.9
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -4.3
What is the 7-day forecast for Shirone?
07-22
28.0° 22.0°
15.63 mm
07-23
30.8° 18.1°
07-24
30.4° 24.1°
0.06 mm
07-25
32.7° 22.1°
0.31 mm
07-26
29.0° 22.1°
0.25 mm
07-27
31.0° 22.0°
1.75 mm
07-28
29.9° 24.1°
2.63 mm
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Shirone?
4
Shineichō, Niigata-ken, Japan (新津新潟市秋葉区)
76
Niigata Prefecture, Japan (巻新潟市西蒲区)
65
Niigata Prefecture, Japan (巻新潟市西蒲区)
55
Niigata (新潟)
24
Matsuhama, Niigata-ken, Japan (松浜新潟市北区)
21
Matsuhama, Niigata-ken, Japan (松浜新潟市北区)
What cities are near Shirone?
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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 2026-07-22T01:18 UTC.