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Kusatsu Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Shiga

Last Updated: 2025-01-14 07:13:32 PM

location image
Live AQI
66
Air Quality is
Moderate
pm10 :  25 µg/m³
PM2.5 :  17 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
250
Hazardous
300+
moderate aqi level in Kusatsu


Map

Kusatsu

Major Air Pollutants

Kusatsu

AQI Graph

Historical Air Quality Data

Kusatsu

Kusatsu

AQI Trends - Annual Air Quality Changes

Kusatsu, Shiga, Japan

AQI
.
Mar. 2020YearJan. 2025


Annual AQI Trends

2020
33AQI
2021
34AQI
3%
Rise
2022
38AQI
12%
Rise
2023
39AQI
3%
Rise
2024
36AQI
-8%
Fall
2025
31AQI
-14%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-1%
Fall (Improved AQI)

Most & Least Polluted Years

Most PollutedApril, 202350AQI

Least PollutedAugust, 202226AQI

* This data analysis is from year 2020 - 2025

Kusatsu's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Ishiyamadera
Moderate
63
15
22
8
53
Kusatsu
Moderate
66
17
26
9
53
Kusatsucho
Moderate
68
18
28
9
53

Japan's Metro Cities

Air Quality Index

Health Advice For People Living In

Kusatsu

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth


Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Kusatsu

  • asthma due to air pollution in KusatsuAsthma
  • heart due to air pollution in KusatsuHeart Issues
  • allergy due to air pollution in KusatsuAllergies
  • sinus due to air pollution in KusatsuSinus
  • flu due to air pollution in KusatsuCold/Flu
  • copd due to air pollution in KusatsuChronic (COPD)
asthma due to air pollution in Kusatsu

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Most Polluted Cities 2025

Japan

Analyze the real-time most air polluted cities in the country.

Kusatsu's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Kusatsu
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Kusatsu

Frequently Asked Questions About Air Quality

What is the current AQI level in Kusatsu?

The current real-time AQI level in Kusatsu is 66 (Moderate). This was last updated 2025-01-14 07:13:32 PM.

When was the best AQI level in Kusatsu in the last 24 hours?

The best AQI level was 27 (Good) at 8:13 PM, Jan. 13, 2025 during the last 24 hours.

When was the worst AQI level in Kusatsu in the last 24 hours?

The worst AQI level was 66 (Moderate) at 7:13 PM during the last 24 hours.

What is the current trend of AQI levels in Kusatsu during last 24 hours?

The AQI levels in Kusatsu have been fluctuating throughout the last 24 hours. The levels have increased by highest 66 at 7:13 PM, lowest 27 at 8:13 PM, Jan. 13, 2025.

What actions are recommended as per the current AQI level in Kusatsu?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.