Air Quality in Nonoichi, Japan

Cloudy
29.6°C · 70.4% humidity
29.6°
Feels 35.3°
62
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 7am
0
0
62 10am
59
43
31 1pm
22
16
11 4pm
8
6
4 7pm
3
2
8 10pm
7
1
1 1am
0
0
0 4am
0
0
Station readings
6
AD 728×90

Air Quality Index Trend

44h · 10 stn

Nonoichi'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 Nonoichi is 1.2× the WHO 24-hour guideline of 15 µg/m³.

70.4%
Humidity
13.9 km/h
Wind ENE
998.5 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
62
17.32 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

44h · 10 stations
PM2.517.32 µg/m³ ×1.2 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
17.32
Median
16.05
Average
5.5
Low
24.9
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -7.3
07-22
29.6° 21.3°
1.94 mm
07-23
26.4° 18.4°
5.69 mm
07-24
26.1° 23.8°
8.87 mm
07-25
31.6° 20.8°
6.75 mm
07-26
27.9° 20.7°
0.31 mm
07-27
28.7° 20.9°
1.31 mm
07-28
26.9° 21.8°
13.44 mm
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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 2026-07-22T01:19 UTC.