Air Quality in Nagareyama, Japan

Windy
23.5°C · 63.0% humidity
23.5°
Feels 23.5°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
50 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
25 4am
25
25
34 7am
32
32
32 10am
32
52
52 1pm
52
52
52 4pm
52
52
52 7pm
52
32
52 10pm
52
52
25 1am
25
23
Station readings
41
48
25
11
CAMS model adj -2
27
27
27
34
34
34
34
34
54
54
54
54
54
54
54
54
54
34
54
54
54
27
27
25
AD 728×90

Air Quality Index Trend

31h · 1 stn

Nagareyama'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 Nagareyama is 1.6× the WHO annual guideline of 5 µg/m³.

63.0%
Humidity
172.2 km/h
Wind S
999.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.21 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Nagareyama?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station
PM2.58.21 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (50 stations within 25 km)
8.21
Median
9.07
Average
3.6
Low
15.0
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +5.5

What is the 7-day forecast for Nagareyama?

05-28
28.6° 15.9°
05-29
24.8° 20.0°
05-30
24.6° 19.9°
0.94 mm
05-31
26.4° 20.6°
0.19 mm
06-01
27.3° 21.3°
06-02
26.6° 21.3°
06-03
27.7° 22.7°
0.06 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Nagareyama?

21
Heiwadai, Nagareyama-shi, Chiba-ken, Japan (流山平和台流山市)
0.1 km PM2.5: 5.0 µg/m³
17
Heiwadai, Nagareyama-shi, Chiba-ken, Japan (流山平和台流山市)
0.1 km PM2.5: 4.1 µg/m³
35
Misato, Misato-shi, Saitama-ken, Japan (三郷三郷市)
2.2 km PM2.5: 8.4 µg/m³
31
Misato, Misato-shi, Saitama-ken, Japan (三郷三郷市)
2.2 km PM2.5: 7.4 µg/m³
35
Kamihongō, Matsudo-shi, Chiba-ken, Japan (松戸上本郷（車）松戸市)
6.3 km PM2.5: 8.4 µg/m³
5
Kamihongō, Matsudo-shi, Chiba-ken, Japan (松戸上本郷（車）松戸市)
6.3 km PM2.5: 1.2 µg/m³
57
Kamihongō, Matsudo-shi, Chiba-ken, Japan (松戸上本郷（車）松戸市)
6.3 km PM2.5: 15.0 µg/m³
53
Eirakudai, Kashiwa, Chiba, Japan (柏永楽台柏市)
6.4 km PM2.5: 13.1 µg/m³
50
Omuro, Kashiwa, Chiba, Japan (柏大室柏市)
7.4 km PM2.5: 12.0 µg/m³
34
Omuro, Kashiwa, Chiba, Japan (柏大室柏市)
7.4 km PM2.5: 8.2 µg/m³

What cities are near Nagareyama?

42 Minaminagareyama 50 Misato, Saitama 42 Kashiwa 35 Yoshikawa 23 Yashio 35 Matsudo 38 Sōka 43 Abiko 35 Kanamachi 26 Noda
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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 2026-05-28T22:54 UTC.