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Karaj Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-08-04 05:55:27 PM (Local Time)

Live AQI

80(AQI-US)

Air Quality is

Moderate

pm10 : 80 µg/m³

PM2.5 : 24 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

38 °C

Last Updated: 2025-08-04 05:55:27 PM (Local Time)

Map

Karaj

Major Air Pollutants
Karaj

Particulate Matter(PM2.5)

24µg/m³

Particulate Matter(PM10)

80µg/m³

Carbon Monoxide(CO)

341ppb

Sulfur Dioxide(SO2)

4ppb

Nitrogen Dioxide(NO2)

9ppb

Ozone(O3)

25ppb

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AQI Graph

Historical Air Quality Data
Karaj

24 Hours

AQI

Karaj

AQI

03-08-2025Time04-08-2025

Time	Karaj
06 PM	90
07 PM	92
08 PM	84
09 PM	84
10 PM	86
11 PM	89
12 AM	88
01 AM	84
02 AM	87
03 AM	90
04 AM	89
05 AM	86
06 AM	95
07 AM	101
08 AM	103
09 AM	89
10 AM	98
11 AM	88
12 PM	90
01 PM	87
02 PM	90
03 PM	92
04 PM	108
05 PM	94

Min.at 8:09 PM on 3rd Aug

108

Max.at 4:09 PM on 4th Aug

Want air quality data?

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

AQI

Year

AQI

AQI	AQI
May 2025	72
Jun 2025	91
Jul 2025	95
Aug 2025	87

Annual AQI Trends

2025

92AQI

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

NaN%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJuly, 202595AQI

Least PollutedMay, 202572AQI

* This data analysis is from year 2025 - 2025

Karaj's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Hassan Abad

Moderate

Iran's Metro Cities
Air Quality Index

Hamadan

temp.38°C

hum.6%

Karaj

100

Mashhad

Shiraz

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 -	2 Jan -	3 Jan -	4 Jan -
5 Jan -	6 Jan -	7 Jan -	8 Jan -	9 Jan -	10 Jan -	11 Jan -
12 Jan -	13 Jan -	14 Jan -	15 Jan -	16 Jan -	17 Jan -	18 Jan -
19 Jan -	20 Jan -	21 Jan -	22 Jan -	23 Jan -	24 Jan -	25 Jan -
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -
2 Feb -	3 Feb -	4 Feb -	5 Feb -	6 Feb -	7 Feb -	8 Feb -
9 Feb -	10 Feb -	11 Feb -	12 Feb -	13 Feb -	14 Feb -	15 Feb -
16 Feb -	17 Feb -	18 Feb -	19 Feb -	20 Feb -	21 Feb -	22 Feb -
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -
2 Mar -	3 Mar -	4 Mar -	5 Mar -	6 Mar -	7 Mar -	8 Mar -
9 Mar -	10 Mar -	11 Mar -	12 Mar -	13 Mar -	14 Mar -	15 Mar -
16 Mar -	17 Mar -	18 Mar -	19 Mar -	20 Mar -	21 Mar -	22 Mar -
23 Mar -	24 Mar -	25 Mar -	26 Mar -	27 Mar -	28 Mar -	29 Mar -
30 Mar -	31 Mar -	1 Apr -	2 Apr -	3 Apr -	4 Apr -	5 Apr -

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar -	31 Mar -	1 Apr -	2 Apr -	3 Apr -	4 Apr -	5 Apr -
6 Apr -	7 Apr -	8 Apr -	9 Apr -	10 Apr -	11 Apr -	12 Apr -
13 Apr -	14 Apr -	15 Apr -	16 Apr -	17 Apr -	18 Apr -	19 Apr -
20 Apr -	21 Apr -	22 Apr -	23 Apr -	24 Apr -	25 Apr -	26 Apr -
27 Apr -	28 Apr -	29 Apr -	30 Apr -	1 May -	2 May -	3 May -

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr -	28 Apr -	29 Apr -	30 Apr -	1 May -	2 May -	3 May -
4 May -	5 May -	6 May -	7 May -	8 May -	9 May -	10 May -
11 May -	12 May -	13 May -	14 May -	15 May -	16 May -	17 May -
18 May -	19 May -	20 May -	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May 77	30 May 71	31 May 69

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 69	2 Jun 70	3 Jun 70	4 Jun 76	5 Jun 69	6 Jun 74	7 Jun 75
8 Jun 83	9 Jun 65	10 Jun 64	11 Jun 70	12 Jun 75	13 Jun 80	14 Jun 79
15 Jun 83	16 Jun 81	17 Jun 92	18 Jun 108	19 Jun 109	20 Jun 102	21 Jun 111
22 Jun 136	23 Jun 110	24 Jun 97	25 Jun 100	26 Jun 110	27 Jun 106	28 Jun 111
29 Jun 119	30 Jun 124	1 Jul 120	2 Jul 124	3 Jul 111	4 Jul 108	5 Jul 104

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 119	30 Jun 124	1 Jul 120	2 Jul 124	3 Jul 111	4 Jul 108	5 Jul 104
6 Jul 119	7 Jul 117	8 Jul 118	9 Jul 99	10 Jul 101	11 Jul 118	12 Jul 117
13 Jul 114	14 Jul 106	15 Jul 94	16 Jul 88	17 Jul 86	18 Jul 85	19 Jul 86
20 Jul 83	21 Jul 83	22 Jul 85	23 Jul 82	24 Jul 81	25 Jul 75	26 Jul 73
27 Jul 67	28 Jul 70	29 Jul 76	30 Jul 78	31 Jul 83	1 Aug 86	2 Aug 86

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 67	28 Jul 70	29 Jul 76	30 Jul 78	31 Jul 83	1 Aug 86	2 Aug 86
3 Aug 88	4 Aug -	5 Aug -	6 Aug -	7 Aug -	8 Aug -	9 Aug -
10 Aug -	11 Aug -	12 Aug -	13 Aug -	14 Aug -	15 Aug -	16 Aug -
17 Aug -	18 Aug -	19 Aug -	20 Aug -	21 Aug -	22 Aug -	23 Aug -
24 Aug -	25 Aug -	26 Aug -	27 Aug -	28 Aug -	29 Aug -	30 Aug -
31 Aug -	1 Sep -	2 Sep -	3 Sep -	4 Sep -	5 Sep -	6 Sep -

Health Advice For People Living In
Karaj

1.3Cigarettes per day

Weekly 9.1 Cigarettes

Monthly 39 Cigarettes

Breathing the air in this location is as harmful as smoking 1.3 cigarettes a day.

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 PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Karaj

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

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
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

Banak, Iran

Poor

10xabove Standard

Bandar e Bushehr, Iran

Iranshahr, Iran

Ramhormoz, Iran

Zahedan, Iran

Madan, Iran

Kerman, Iran

Behbahan, Iran

Bam, Iran

10.

Khorramshahr, Iran

Poor

7xabove Standard

Last Updated: 04 Aug 2025, 02:30 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

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 Karaj

Frequently Asked Questions About Air Quality

What is the current AQI level in Karaj?

The current real-time AQI level in Karaj is 80 (Moderate). This was last updated 2025-08-04 05:55:27 PM (Local Time).

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

The best AQI level was 84 (Moderate) at 8:09 PM, Aug 3, 2025 (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 108 (Poor) at 4:09 PM (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 108 at 4:09 PM (Local Time), lowest 84 at 8:09 PM, Aug 3, 2025 (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.