What is the air quality in Nihammatsu today?

The current Air Quality Index (AQI) in Nihammatsu is 18 (Good). PM2.5 concentration is 4.43 µg/m³.

What is the temperature in Nihammatsu right now?

The current temperature in Nihammatsu is 13.0°C (feels like 13.0°C). Humidity is 92.3% and wind speed is 29.7 km/h.

Is it safe to go outside in Nihammatsu?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Nihammatsu, Japan

Rain

13.0°C · 92.3% humidity

13.0°

Feels 13.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

34 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 34 stn

View full history →

Nihammatsu'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.

92.3%

Humidity

29.7 km/h

Wind N

1021.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.43 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Nihammatsu?

Temperature & Precipitation

PM2.5 Trend

45h · 34 stations

PM2.54.43 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (34 stations within 25 km)

4.43

Median

7.28

Average

2.2

Low

19.7

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +1.6

What is the 7-day forecast for Nihammatsu?

10-21

18.1° 13.0°

2.06 mm

10-22

20.0° 15.3°

0.25 mm

10-23

21.0° 10.6°

10-24

17.6° 14.4°

1.63 mm

10-25

17.4° 10.1°

5.44 mm

10-26

17.6° 10.9°

0.13 mm

10-27

15.0° 12.9°

0.31 mm

Both models agree Avg diff: 4.3°C

Where are air quality stations near Nihammatsu?

Miyayama, Kanagawa, Japan (寒川町役場高座郡寒川町)

0.7 km PM2.5: 4.1 µg/m³

平塚市大野公民館

3.9 km 74.2% RH PM2.5: 5.0 µg/m³ PM10: 16.0 µg/m³

Chigasaki, Chigasaki, Kanagawa, Japan (茅ケ崎駅前交差点茅ヶ崎市)

4.6 km PM2.5: 8.2 µg/m³

Uchimodori, Fujisawa, Kanagawa, Japan (御所見小学校藤沢市)

5.4 km PM2.5: 4.1 µg/m³

Tsujidōshinmachi, Fujisawa-shi, Kanagawa-ken, Japan (明治市民センター藤沢市)

6.4 km PM2.5: 7.2 µg/m³

伊勢原市役所

7.3 km PM2.5: 4.0 µg/m³ PM10: 8.0 µg/m³

Shōnandai, Fujisawa-shi, Kanagawa-ken, Japan (湘南台小学校藤沢市)

7.6 km PM2.5: 6.0 µg/m³

藤沢市湘南台小学校

7.6 km PM2.5: 5.0 µg/m³ PM10: 14.0 µg/m³

Osumidai, Isehara, Kanagawa, Japan (伊勢原市谷戸岡伊勢原市)

10.1 km PM2.5: 2.2 µg/m³

Osumidai, Isehara, Kanagawa, Japan (伊勢原市谷戸岡伊勢原市)

10.1 km PM2.5: 2.2 µg/m³

What cities are near Nihammatsu?

21 Ebina 34 Chigasaki 24 Hiratsuka 28 Ayase 18 Isehara 25 Atsugi 29 Fujisawa 25 Ōiso 33 Yamato 26 Zama

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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 2026-10-21T06:03 UTC.