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Sendai Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-10-07 11:46:13 PM (Local Time)

location image
Live AQI
58(AQI-US)
Air Quality is
Moderate
pm10 :  25 µg/m³
PM2.5 :  13 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Sendai
overcast

17 °C

Overcast
Humidity
Humidity75 %

Wind Speed
Wind Speed10 km/h

UV Index
UV Index0
Last Updated: 2025-10-07 11:46:13 PM (Local Time)


Map

Sendai

Major Air Pollutants

Sendai

AQI Graph

Historical Air Quality Data

Sendai

Sendai
AQI
.
06-10-2025Time07-10-2025
26
Min.at 9:04 PM on 7th Oct
60
Max.at 2:04 AM on 7th Oct

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Sendai, Miyagi, Japan

Year
.
AQI


Annual AQI Trends

2020
29AQI
2021
30AQI
3%
Rise
2022
30AQI
0%
No Change
2023
35AQI
17%
Rise
2024
30AQI
-14%
Fall
2025
36AQI
20%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
5%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJuly, 202551AQI

Least PollutedDecember, 202219AQI

* This data analysis is from year 2020 - 2025

Sendai's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Good
31
1
33
0
10
Moderate
58
13
19
21
100
Moderate
66
17
25
24
92
Moderate
68
18
27
25
100
Moderate
64
16
28
20
90
Moderate
64
16
24
23
90
Moderate
58
13
20
19
100
Moderate
62
15
29
21
100
Moderate
66
17
29
18
90
Moderate
53
10
20
21
100
Moderate
56
12
20
23
94
Moderate
56
12
22
22
100

Japan's Metro Cities

Air Quality Index

Health Advice For People Living In

Sendai

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

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

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

Sendai

  • asthma due to air pollution in SendaiAsthma
  • heart due to air pollution in SendaiHeart Issues
  • allergy due to air pollution in SendaiAllergies
  • sinus due to air pollution in SendaiSinus
  • flu due to air pollution in SendaiCold/Flu
  • copd due to air pollution in SendaiChronic (COPD)
asthma due to air pollution in Sendai

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

Japan

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

Sendai's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
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aqi air quality app for Sendai
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.

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Air Quality FAQs

at Sendai

Frequently Asked Questions About Air Quality

What is the current AQI level in Sendai?

The current real-time AQI level in Sendai is 58 (Moderate). This was last updated 2025-10-07 11:46:13 PM (Local Time).

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

The best AQI level was 26 (Good) at 9:04 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 60 (Moderate) at 2:04 AM (Local Time) during the last 24 hours.

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

The AQI levels in Sendai have been fluctuating throughout the last 24 hours. The levels have increased by highest 60 at 2:04 AM (Local Time), lowest 26 at 9:04 PM (Local Time).

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

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