Air Quality in Kobayashi, Japan

Drizzle
25.1°C · 99.0% humidity
25.1°
Feels 25.1°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
34 6am
27
27
61 9am
46
41
37 12pm
34
32
31 3pm
37
36
35 6pm
55
55
54 9pm
27
27
27 12am
27
27
27 3am
27
27
AD 728×90

Air Quality Index Trend

46h · 13 stn

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

99.0%
Humidity
33.2 km/h
Wind SE
992.4 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
61
16.9 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Kobayashi?

Temperature & Precipitation

PM2.5 Trend

46h · 13 stations
PM2.516.9 µg/m³ ×1.1 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
16.9
Median
16.9
Average
16.9
Low
16.9
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -6.1

What is the 7-day forecast for Kobayashi?

07-22
25.1° 22.5°
13.62 mm
07-23
27.3° 17.6°
2.38 mm
07-24
27.5° 23.4°
2.94 mm
07-25
33.6° 21.4°
1.31 mm
07-26
32.7° 21.8°
4.69 mm
07-27
27.1° 20.2°
2.12 mm
07-28
30.8° 22.6°
1.0 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Kobayashi?

38
Hosono, Kobayashi, Miyazaki, Japan (小林保健所小林市)
1.1 km PM2.5: 9.1 µg/m³
65
Hosono, Kobayashi, Miyazaki, Japan (小林保健所小林市)
1.1 km PM2.5: 18.8 µg/m³
6
Yoshiocho, Miyakonojo, Miyazaki, Japan (都城高専都城市)
26.4 km PM2.5: 1.4 µg/m³
74
Yoshiocho, Miyakonojo, Miyazaki, Japan (都城高専都城市)
26.4 km PM2.5: 23.0 µg/m³
63
Teramachi, Hitoyoshi, Kumamoto, Japan (人吉保健所人吉市)
32.4 km PM2.5: 17.8 µg/m³
70
Teramachi, Hitoyoshi, Kumamoto, Japan (人吉保健所人吉市)
32.4 km PM2.5: 21.1 µg/m³

What cities are near Kobayashi?

56 Ebino 57 Miyakonojō 70 Mochibaru 54 Honjō 42 Hitoyoshi 53 Kirishima 53 Kokubu-matsuki 42 Ōkuchi-shinohara 42 Isa 57 Sueyoshichō-ninokata
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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 2026-07-22T00:21 UTC.