AQI PM2.5 PM10 CO SO2 NO2 O3

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Karaj Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-30 10:25:57 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 71 µg/m³

PM2.5 : 17 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

31 °C

Last Updated: 2025-05-30 10:25:57 PM (Local Time)

Map

Karaj

Major Air Pollutants
Karaj

Particulate Matter(PM2.5)

17µg/m³

Particulate Matter(PM10)

71µg/m³

Carbon Monoxide(CO)

500ppb

Sulfur Dioxide(SO2)

10ppb

Nitrogen Dioxide(NO2)

18ppb

Ozone(O3)

37ppb

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AQI Graph

Historical Air Quality Data
Karaj

24 Hours

AQI

Karaj

Want air quality data?

AQI Trends - Annual Air Quality Changes
Karaj, Alborz, Iran

AQI

Year

AQI

Annual AQI Trends

2020

84AQI

2021

94AQI

12%

Rise

2022

97AQI

Rise

2023

96AQI

-1%

Fall

2024

77AQI

-20%

Fall

2025

80AQI

Rise

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

No Change

Most & Least Polluted Months

Most PollutedJanuary, 2023132AQI

Least PollutedMay, 202023AQI

* This data analysis is from year 2020 - 2025

Karaj's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Doe Unviversity

Moderate

Farhangsara

Moderate

Metro

Moderate

Region 5

Moderate

Iran's Metro Cities
Air Quality Index

Hamadan

Karaj

Mashhad

Shiraz

101

Tabriz

Tehran

Air Quality Calendar 2025
Karaj

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 85	2 Jan 65	3 Jan 72	4 Jan 89
5 Jan 81	6 Jan 103	7 Jan 128	8 Jan 123	9 Jan 137	10 Jan 147	11 Jan 141
12 Jan 150	13 Jan 108	14 Jan 104	15 Jan 117	16 Jan 118	17 Jan 76	18 Jan 67
19 Jan 93	20 Jan 76	21 Jan 65	22 Jan 74	23 Jan 102	24 Jan 79	25 Jan 86
26 Jan 103	27 Jan 105	28 Jan 73	29 Jan 80	30 Jan 125	31 Jan 121	1 Feb 127

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 103	27 Jan 105	28 Jan 73	29 Jan 80	30 Jan 125	31 Jan 121	1 Feb 127
2 Feb 153	3 Feb 119	4 Feb 92	5 Feb 80	6 Feb 92	7 Feb 75	8 Feb 53
9 Feb 58	10 Feb 56	11 Feb 85	12 Feb 104	13 Feb 123	14 Feb 66	15 Feb 62
16 Feb 56	17 Feb 58	18 Feb 67	19 Feb 63	20 Feb 59	21 Feb 54	22 Feb 45
23 Feb 38	24 Feb 30	25 Feb 27	26 Feb 38	27 Feb 40	28 Feb 42	1 Mar 49

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 38	24 Feb 30	25 Feb 27	26 Feb 38	27 Feb 40	28 Feb 42	1 Mar 49
2 Mar 37	3 Mar 40	4 Mar 46	5 Mar 66	6 Mar 61	7 Mar 60	8 Mar 50
9 Mar 57	10 Mar 60	11 Mar 59	12 Mar 63	13 Mar 70	14 Mar 90	15 Mar 108
16 Mar 116	17 Mar 114	18 Mar 133	19 Mar 141	20 Mar 126	21 Mar 99	22 Mar 72
23 Mar 69	24 Mar 80	25 Mar 58	26 Mar 77	27 Mar 76	28 Mar 79	29 Mar 79
30 Mar 79	31 Mar 81	1 Apr 71	2 Apr 74	3 Apr 66	4 Apr 68	5 Apr 68

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 79	31 Mar 81	1 Apr 71	2 Apr 74	3 Apr 66	4 Apr 68	5 Apr 68
6 Apr 62	7 Apr 68	8 Apr 67	9 Apr 68	10 Apr 68	11 Apr 76	12 Apr 76
13 Apr 75	14 Apr 81	15 Apr 79	16 Apr 80	17 Apr 67	18 Apr 75	19 Apr 67
20 Apr 70	21 Apr 71	22 Apr 72	23 Apr 70	24 Apr 75	25 Apr 84	26 Apr 85
27 Apr 80	28 Apr 78	29 Apr 78	30 Apr 80	1 May 77	2 May 76	3 May 79

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 80	28 Apr 78	29 Apr 78	30 Apr 80	1 May 77	2 May 76	3 May 79
4 May 78	5 May 78	6 May 78	7 May 81	8 May 80	9 May 72	10 May 71
11 May 69	12 May 68	13 May 69	14 May 89	15 May 79	16 May 79	17 May 74
18 May 71	19 May 76	20 May 81	21 May 76	22 May 97	23 May 96	24 May 75
25 May 74	26 May 76	27 May 76	28 May 78	29 May 80	30 May -	31 May -

Health Advice For People Living In
Karaj

1.2Cigarettes per day

Weekly 8.4 Cigarettes

Monthly 36.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.2 cigarettes a day.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Prevent Health Problems: Understand Your Risks

Karaj

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

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
Iran

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

Iranshahr, Iran

Beyram, Iran

Jiroft, Iran

Bandar Abbas, Iran

Shiraz, Iran

Bam, Iran

Zahedan, Iran

Rafsanjan, Iran

Kerman, Iran

10.

Zarand, Iran

Moderate

6xabove Standard

Last Updated: 30 May 2025, 05:02 PM

AQI City Rankings

Air Quality Solutions For Karaj
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 Karaj

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 Karaj

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 Karaj

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 Karaj

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.

Karaj'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

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 Karaj

Frequently Asked Questions About Air Quality

What is the current AQI level in Karaj?

The current real-time AQI level in Karaj is 66 (Moderate). This was last updated 2025-05-30 10:25:57 PM (Local Time).

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

The best AQI level was 65 (Moderate) at 8:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 94 (Moderate) at 7:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Karaj have been fluctuating throughout the last 24 hours. The levels have increased by highest 94 at 7:09 AM (Local Time), lowest 65 at 8:09 PM (Local Time).

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

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