AQI PM2.5 PM10 CO SO2 NO2 O3

Live

Ondorhaan Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-03-16 10:10:23 AM

Live AQI

Air Quality is

Moderate

pm10 : 31 µg/m³

PM2.5 : 18 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

-4 °C

Last Updated: 2025-03-16 10:10:23 AM

Map

Ondorhaan

Major Air Pollutants
Ondorhaan

Particulate Matter(PM2.5)

18µg/m³

Particulate Matter(PM10)

31µg/m³

Carbon Monoxide(CO)

508ppb

Sulfur Dioxide(SO2)

7ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

10ppb

AQI Graph

Historical Air Quality Data
Ondorhaan

24 Hours

AQI

Ondorhaan

Want air quality data?

AQI Trends - Annual Air Quality Changes
Ondorhaan, Hentiy, Mongolia

AQI

Year

AQI

Annual AQI Trends

2022

99AQI

2023

56AQI

-43%

Fall

2024

66AQI

18%

Rise

2025

94AQI

42%

Rise

Overall Annual Percentage (%) change of AQI in (2022 to 2025)

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 2024152AQI

Least PollutedAugust, 202323AQI

* This data analysis is from year 2022 - 2025

Ondorhaan's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Chinggis

Moderate

-6

Mongolia's Metro Cities
Air Quality Index

Erdenet

temp.-7°C

hum.70%

Ulaanbaatar

103

temp.-2°C

hum.46%

Air Quality Calendar 2025
Ondorhaan

2025

AQI

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 60	24 Feb 70	25 Feb 65	26 Feb 76	27 Feb 81	28 Feb 70	1 Mar 63
2 Mar 49	3 Mar 55	4 Mar 63	5 Mar 46	6 Mar 55	7 Mar 60	8 Mar 62
9 Mar 59	10 Mar 74	11 Mar 94	12 Mar 59	13 Mar 57	14 Mar 61	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 -

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 82	27 Jan 71	28 Jan 103	29 Jan 159	30 Jan 159	31 Jan 162	1 Feb 154
2 Feb 100	3 Feb 94	4 Feb 71	5 Feb 73	6 Feb 71	7 Feb 75	8 Feb 77
9 Feb 86	10 Feb 89	11 Feb 76	12 Feb 113	13 Feb 103	14 Feb 85	15 Feb 81
16 Feb 63	17 Feb 66	18 Feb 53	19 Feb 62	20 Feb 51	21 Feb 49	22 Feb 50
23 Feb 60	24 Feb 70	25 Feb 65	26 Feb 76	27 Feb 81	28 Feb 70	1 Mar 63

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 132	2 Jan 166	3 Jan 132	4 Jan 168
5 Jan 137	6 Jan 124	7 Jan 99	8 Jan 92	9 Jan 80	10 Jan 78	11 Jan 107
12 Jan 120	13 Jan 146	14 Jan 109	15 Jan 131	16 Jan 116	17 Jan 119	18 Jan 155
19 Jan 139	20 Jan 161	21 Jan 122	22 Jan 136	23 Jan 102	24 Jan 117	25 Jan 96
26 Jan 82	27 Jan 71	28 Jan 103	29 Jan 159	30 Jan 159	31 Jan 162	1 Feb 154

Health Advice For People Living In
Ondorhaan

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 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

Ondorhaan

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
Mongolia

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

Olgii, Mongolia

Khovd, Mongolia

Olonteyn Dugang, Mongolia

Unhealthy

10xabove Standard

Dalanzadgad, Mongolia

Sukhbaatar, Mongolia

Mandalgovi, Mongolia

Bulgan, Mongolia

Choibalsan, Mongolia

Ulaanbaatar, Mongolia

Poor

7xabove Standard

10.

Ulaangom, Mongolia

Moderate

6xabove Standard

Last Updated: 2025-03-16 11:25:20 AM

AQI City Rankings

Air Quality Solutions For Ondorhaan
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 Ondorhaan

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 Ondorhaan

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 Ondorhaan

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 Ondorhaan

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.

Ondorhaan'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 Ondorhaan

Frequently Asked Questions About Air Quality

What is the current AQI level in Ondorhaan?

The current real-time AQI level in Ondorhaan is 67 (Moderate). This was last updated 2025-03-16 10:10:23 AM.

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

The best AQI level was 43 (Good) at 3:10 PM, Mar 15, 2025 during the last 24 hours.

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

The worst AQI level was 68 (Moderate) at 10:10 PM, Mar 15, 2025 during the last 24 hours.

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

The AQI levels in Ondorhaan have been fluctuating throughout the last 24 hours. The levels have increased by highest 68 at 10:10 PM, Mar 15, 2025, lowest 43 at 3:10 PM, Mar 15, 2025.

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

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