AQI PM2.5 PM10 CO SO2 NO2 O3

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Nakai Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-22 12:24:10 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 10 µg/m³

PM2.5 : 3 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

24 °C

Last Updated: 2025-05-22 12:24:10 PM (Local Time)

Map

Nakai

Major Air Pollutants
Nakai

Particulate Matter(PM2.5)

3µg/m³

Particulate Matter(PM10)

10µg/m³

Carbon Monoxide(CO)

184ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

6ppb

Ozone(O3)

14ppb

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AQI Graph

Historical Air Quality Data
Nakai

24 Hours

AQI

Nakai

Want air quality data?

AQI Trends - Annual Air Quality Changes
Nakai, Kochi, Japan

AQI

Year

AQI

Annual AQI Trends

2020

42AQI

2021

41AQI

-2%

Fall

2022

42AQI

Rise

2023

42AQI

No Change

2024

37AQI

-12%

Fall

2025

42AQI

14%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

No Change

Most & Least Polluted Months

Most PollutedAugust, 202061AQI

Least PollutedDecember, 202429AQI

* This data analysis is from year 2020 - 2025

Nakai's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Ball

Good

Japan's Metro Cities
Air Quality Index

Aomori

Higashi Hiroshima

Higashi Osaka

Kyoto

Saitama

Sendai

Tokyo

Yokohama

Air Quality Calendar 2025
Nakai

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 27	2 Jan 31	3 Jan 31	4 Jan 28
5 Jan 28	6 Jan 30	7 Jan 30	8 Jan 29	9 Jan 28	10 Jan 27	11 Jan 27
12 Jan 28	13 Jan 32	14 Jan 43	15 Jan 39	16 Jan 34	17 Jan 33	18 Jan 32
19 Jan 37	20 Jan 39	21 Jan 39	22 Jan 48	23 Jan 54	24 Jan 59	25 Jan 44
26 Jan 42	27 Jan 33	28 Jan 34	29 Jan 30	30 Jan 37	31 Jan 53	1 Feb 54

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 42	27 Jan 33	28 Jan 34	29 Jan 30	30 Jan 37	31 Jan 53	1 Feb 54
2 Feb 36	3 Feb 47	4 Feb 34	5 Feb 40	6 Feb 31	7 Feb 33	8 Feb 31
9 Feb 29	10 Feb 29	11 Feb 32	12 Feb 34	13 Feb 31	14 Feb 33	15 Feb 30
16 Feb 36	17 Feb 41	18 Feb 35	19 Feb 36	20 Feb 32	21 Feb 31	22 Feb 36
23 Feb 33	24 Feb 33	25 Feb 31	26 Feb 35	27 Feb 48	28 Feb 51	1 Mar 64

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 33	24 Feb 33	25 Feb 31	26 Feb 35	27 Feb 48	28 Feb 51	1 Mar 64
2 Mar 67	3 Mar 46	4 Mar 37	5 Mar 30	6 Mar 35	7 Mar 33	8 Mar 39
9 Mar 39	10 Mar 41	11 Mar 38	12 Mar 37	13 Mar 51	14 Mar 45	15 Mar 37
16 Mar 25	17 Mar 42	18 Mar 27	19 Mar 40	20 Mar 41	21 Mar 55	22 Mar 59
23 Mar 63	24 Mar 66	25 Mar 66	26 Mar 74	27 Mar 68	28 Mar 58	29 Mar 49
30 Mar 40	31 Mar 40	1 Apr 39	2 Apr 32	3 Apr 25	4 Apr 28	5 Apr 37

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 40	31 Mar 40	1 Apr 39	2 Apr 32	3 Apr 25	4 Apr 28	5 Apr 37
6 Apr 45	7 Apr 44	8 Apr 45	9 Apr 60	10 Apr 59	11 Apr 58	12 Apr 59
13 Apr 41	14 Apr 49	15 Apr 28	16 Apr 45	17 Apr 49	18 Apr 60	19 Apr 62
20 Apr 50	21 Apr 49	22 Apr 43	23 Apr 39	24 Apr 40	25 Apr 53	26 Apr 58
27 Apr 55	28 Apr 49	29 Apr 47	30 Apr 56	1 May 53	2 May 38	3 May 47

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 55	28 Apr 49	29 Apr 47	30 Apr 56	1 May 53	2 May 38	3 May 47
4 May 36	5 May 40	6 May 27	7 May 32	8 May 28	9 May 40	10 May 28
11 May 35	12 May 47	13 May 54	14 May 59	15 May 55	16 May 55	17 May 43
18 May 54	19 May 58	20 May 60	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Nakai

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 PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Nakai

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025
Japan

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

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Tomioka, Japan

Yorii, Japan

Minano, Japan

Nagano, Japan

Morohongo, Japan

Ogawa, Japan

Sakaki, Japan

Chichibu, Japan

Maebashi, Japan

10.

Saku, Japan

Moderate

4xabove Standard

Last Updated: 22 May 2025, 04:03 AM

AQI City Rankings

Air Quality Solutions For Nakai
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Nakai

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Nakai

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Nakai

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Nakai

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Nakai's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store

Get it onGoogle Play

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

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Nakai

Frequently Asked Questions About Air Quality

What is the current AQI level in Nakai?

The current real-time AQI level in Nakai is 15 (Good) due to recent rainfall by 0.42mm/hr. This was last updated 2025-05-22 12:24:10 PM (Local Time).

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

The best AQI level was 14 (Good) at 11:09 PM, May 21, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 62 (Moderate) at 3:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Nakai have been fluctuating throughout the last 24 hours. The levels have increased by highest 62 at 3:09 AM (Local Time), lowest 14 at 11:09 PM, May 21, 2025 (Local Time).

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

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.