Air quality in Nagano

Air quality index (AQI) and PM2.5 air pollution in Nagano

Last update at (local time)

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Pollen

What is the pollen count in Nagano today?

IndexVery high
Tree pollenVery high
Grass pollenLow
Weed pollenNone
Source: tomorrow.io
See pollen forecast

Weather

What is the current weather in Nagano?

Weather icon
WeatherBroken clouds
Temperature66.2°F
Humidity86%
Wind1.1 mp/h
Pressure29.7 Hg

live aqi city ranking

Real-time Japan city ranking

#cityUS AQI
1The national flag of International Saijo, Ehime

86

2The national flag of International Niihama, Ehime

84

3The national flag of International Shikokuchuo, Ehime

83

4The national flag of International Wako, Saitama

79

5The national flag of International Hiroshima, Hiroshima

78

6The national flag of International Mukaihibi, Okayama

77

7The national flag of International Seicho, Kagawa

77

8The national flag of International Muromachi, Kagawa

73

9The national flag of International Saitama, Saitama

73

10The national flag of International Kazo, Saitama

72

(local time)

SEE WORLD AQI RANKING

live Nagano aqi ranking

Real-time Nagano air quality ranking

#stationUS AQI
1 Kojimada

73

2 篠ノ井

69

3 Shinonoi

68

4 Environmental Conservation Research Institute Bureau

66

5 Environmental Conservation Research Institute

62

6 小島田

62

7 Yoshida

53

(local time)

SEE WORLD AQI RANKING

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US AQI

66

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Nagano?

Air pollution levelAir quality indexMain pollutant
Moderate 66 US AQIPM2.5
PollutantsConcentration
PM2.5
17µg/m³
PM10
19µg/m³
NO2
11.3µg/m³
SO2
2.6µg/m³
CO
114.5µg/m³
!

PM2.5

x3.4

PM2.5 concentration in Nagano is currently 3.4 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Nagano?

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Sensitive groups should reduce outdoor exercise
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Close your windows to avoid dirty outdoor air
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Sensitive groups should wear a mask outdoors
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Sensitive groups should run an air purifier
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Forecast

Nagano air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Wednesday, May 22

Moderate 53 AQI US

Human face indicating AQI level
Weather icon
77° 51.8°
Wind rotating 166 degree 4.5 mp/h
Thursday, May 23

Moderate 57 AQI US

Human face indicating AQI level
Weather icon
78.8° 57.2°
Wind rotating 209 degree 2.2 mp/h
Thursday, May 23

Moderate 61 AQI US

Human face indicating AQI level
Weather icon
78.8° 57.2°
Wind rotating 209 degree 2.2 mp/h
Today

Moderate 66 AQI US

Human face indicating AQI level
Weather icon 50%
80.6° 57.2°
Wind rotating 14 degree 6.7 mp/h
Saturday, May 25

Moderate 57 AQI US

Human face indicating AQI level
Weather icon
66.2° 50°
Wind rotating 14 degree 6.7 mp/h
Sunday, May 26

Moderate 58 AQI US

Human face indicating AQI level
Weather icon
77° 50°
Wind rotating 138 degree 4.5 mp/h
Monday, May 27

Moderate 61 AQI US

Human face indicating AQI level
Weather icon 80%
69.8° 57.2°
Wind rotating 208 degree 6.7 mp/h
Tuesday, May 28

Moderate 64 AQI US

Human face indicating AQI level
Weather icon 100%
64.4° 55.4°
Wind rotating 11 degree 4.5 mp/h
Wednesday, May 29

Moderate 73 AQI US

Human face indicating AQI level
Weather icon
68° 48.2°
Wind rotating 7 degree 6.7 mp/h
Thursday, May 30

Moderate 73 AQI US

Human face indicating AQI level
Weather icon
75.2° 46.4°
Wind rotating 1 degree 2.2 mp/h

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