Air Quality in Katsuta, Japan

Partly Cloudy
21.1°C · 67.1% humidity
21.1°
Feels 21.1°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
34 8am
27
27
9 11am
14
17
19 2pm
23
24
25 5pm
32
33
33 8pm
26
27
27 11pm
27
27
27 2am
27
27
27 5am
27
27
AD 728×90

Air Quality Index Trend

47h · 5 stn

Katsuta'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.

67.1%
Humidity
23.8 km/h
Wind WSW
1015.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
9
2.2 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Katsuta?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.52.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
2.2
Median
2.2
Average
2.2
Low
2.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +3.8

What is the 7-day forecast for Katsuta?

06-09
21.3° 20.1°
0.06 mm
06-10
23.7° 18.1°
8.69 mm
06-11
23.0° 17.9°
0.25 mm
06-12
24.2° 18.9°
1.69 mm
06-13
25.9° 17.9°
0.19 mm
06-14
26.4° 17.7°
3.25 mm
06-15
24.3° 20.4°
13.87 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Katsuta?

26
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
1.5 km PM2.5: 6.2 µg/m³
23
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
9.7 km PM2.5: 5.5 µg/m³
22
Nonakacho, Hitachiomiya, Ibaraki, Japan (大宮野中常陸大宮市)
22.4 km PM2.5: 5.3 µg/m³
18
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
24.9 km PM2.5: 4.3 µg/m³
25
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
24.9 km PM2.5: 6.0 µg/m³
50
Miyatacho, Hitachi, Ibaraki, Japan (日立市役所日立市)
26.5 km PM2.5: 12.0 µg/m³
24
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
29.9 km PM2.5: 5.8 µg/m³

What cities are near Katsuta?

9 Hitachi-Naka 9 Inada 9 Mito 25 Ōarai 9 Funaishikawa 9 Tokai 9 Okunoya 9 Ishitsuka 9 Hitachi-ota 9 Omitama
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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 2026-06-09T02:12 UTC.