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Quito Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-08-23 03:09:11 PM (Local Time)

Live AQI

49(AQI-US)

Air Quality is

Good

pm10 : 31 µg/m³

PM2.5 : 9 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

16 °C

Last Updated: 2025-08-23 03:09:11 PM (Local Time)

Map

Quito

Major Air Pollutants
Quito

Particulate Matter(PM2.5)

9µg/m³

Particulate Matter(PM10)

31µg/m³

Carbon Monoxide(CO)

278ppb

Sulfur Dioxide(SO2)

0ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

12ppb

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AQI Graph

Historical Air Quality Data
Quito

24 Hours

AQI

Quito

AQI

22-08-2025Time23-08-2025

Time	Quito
03 PM	53
04 PM	52
05 PM	51
06 PM	54
07 PM	54
08 PM	54
09 PM	55
10 PM	55
11 PM	54
12 AM	57
01 AM	57
02 AM	50
03 AM	40
04 AM	48
05 AM	55
06 AM	58
07 AM	60
08 AM	60
09 AM	57
10 AM	58
11 AM	55
12 PM	54
01 PM	52
02 PM	50
03 PM	48

Min.at 3:10 AM on 23rd Aug

Max.at 7:11 AM on 23rd Aug

Want air quality data?

AQI Trends - Annual Air Quality Changes
Quito, Pichincha, Ecuador

AQI

Year

AQI

AQI	AQI
Mar 2020	49
Apr 2020	42
May 2020	43
Jun 2020	48
Jul 2020	50
Aug 2020	53
Sep 2020	58
Oct 2020	58
Nov 2020	74
Dec 2020	52
Jan 2021	50
Feb 2021	50
Mar 2021	52
Apr 2021	51
May 2021	50
Jun 2021	55
Jul 2021	51
Aug 2021	62
Sep 2021	60
Oct 2021	66
Nov 2021	55
Dec 2021	52
Jan 2022	61
Feb 2022	50
Mar 2022	51
Apr 2022	54
May 2022	57
Jun 2022
Jul 2022
Aug 2022
Sep 2022
Oct 2022
Nov 2022
Dec 2022
Jan 2023
Feb 2023
Mar 2023	50
Apr 2023	51
May 2023	49
Jun 2023	49
Jul 2023	45
Aug 2023	53
Sep 2023	67
Oct 2023	61
Nov 2023	55
Dec 2023	48
Jan 2024	54
Feb 2024	50
Mar 2024	54
Apr 2024	58
May 2024	52
Jun 2024	48
Jul 2024	45
Aug 2024	56
Sep 2024	71
Oct 2024	55
Nov 2024	58
Dec 2024	57
Jan 2025	55
Feb 2025	51
Mar 2025	47
Apr 2025	52
May 2025	46
Jun 2025	36
Jul 2025	37
Aug 2025	50

Annual AQI Trends

2020

54AQI

2021

55AQI

Rise

2022

53AQI

-4%

Fall

2023

53AQI

No Change

2024

55AQI

Rise

2025

47AQI

-15%

Fall

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

-3%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedNovember, 202074AQI

Least PollutedJune, 202536AQI

* This data analysis is from year 2020 - 2025

Quito's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Good

Good

Good

Good

Good

Moderate

Moderate

Ecuador's Metro Cities
Air Quality Index

Cuenca

Quito

Air Quality Calendar 2025
Quito

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 60	2 Jan 44	3 Jan 44	4 Jan 43
5 Jan 38	6 Jan 53	7 Jan 61	8 Jan 54	9 Jan 50	10 Jan 52	11 Jan 64
12 Jan 60	13 Jan 61	14 Jan 54	15 Jan 55	16 Jan 48	17 Jan 49	18 Jan 51
19 Jan 42	20 Jan 52	21 Jan 72	22 Jan 58	23 Jan 66	24 Jan 66	25 Jan 63
26 Jan 51	27 Jan 54	28 Jan 59	29 Jan 55	30 Jan 57	31 Jan 64	1 Feb 64

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 51	27 Jan 54	28 Jan 59	29 Jan 55	30 Jan 57	31 Jan 64	1 Feb 64
2 Feb 69	3 Feb 72	4 Feb 58	5 Feb 68	6 Feb 64	7 Feb 69	8 Feb 58
9 Feb 53	10 Feb 52	11 Feb 52	12 Feb 63	13 Feb 41	14 Feb 60	15 Feb 44
16 Feb 32	17 Feb 35	18 Feb 31	19 Feb 34	20 Feb 45	21 Feb 45	22 Feb 49
23 Feb 45	24 Feb 40	25 Feb 52	26 Feb 43	27 Feb 49	28 Feb 49	1 Mar 30

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 45	24 Feb 40	25 Feb 52	26 Feb 43	27 Feb 49	28 Feb 49	1 Mar 30
2 Mar 25	3 Mar 29	4 Mar 34	5 Mar 27	6 Mar 29	7 Mar 36	8 Mar 34
9 Mar 28	10 Mar 36	11 Mar 45	12 Mar 52	13 Mar 56	14 Mar 63	15 Mar 47
16 Mar 51	17 Mar 45	18 Mar 52	19 Mar 61	20 Mar 55	21 Mar 57	22 Mar 49
23 Mar 46	24 Mar 54	25 Mar 63	26 Mar 61	27 Mar 61	28 Mar 64	29 Mar 58
30 Mar 46	31 Mar 48	1 Apr 64	2 Apr 54	3 Apr 59	4 Apr 60	5 Apr 61

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 46	31 Mar 48	1 Apr 64	2 Apr 54	3 Apr 59	4 Apr 60	5 Apr 61
6 Apr 45	7 Apr 53	8 Apr 45	9 Apr 53	10 Apr 44	11 Apr 50	12 Apr 57
13 Apr 46	14 Apr 51	15 Apr 57	16 Apr 57	17 Apr 54	18 Apr 39	19 Apr 47
20 Apr 42	21 Apr 51	22 Apr 52	23 Apr 51	24 Apr 50	25 Apr 61	26 Apr 54
27 Apr 41	28 Apr 49	29 Apr 65	30 Apr 51	1 May 51	2 May 52	3 May 51

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 41	28 Apr 49	29 Apr 65	30 Apr 51	1 May 51	2 May 52	3 May 51
4 May 48	5 May 43	6 May 58	7 May 50	8 May 56	9 May 56	10 May 40
11 May 32	12 May 40	13 May 44	14 May 49	15 May 49	16 May 46	17 May 40
18 May 38	19 May 53	20 May 58	21 May 47	22 May 49	23 May 37	24 May 41
25 May 40	26 May 39	27 May 45	28 May 47	29 May 40	30 May 46	31 May 46

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 36	2 Jun 37	3 Jun 46	4 Jun 50	5 Jun 50	6 Jun 49	7 Jun 31
8 Jun 42	9 Jun 46	10 Jun 42	11 Jun 50	12 Jun 39	13 Jun 42	14 Jun 39
15 Jun 41	16 Jun 37	17 Jun 38	18 Jun 31	19 Jun 29	20 Jun 28	21 Jun 23
22 Jun 23	23 Jun 25	24 Jun 33	25 Jun 27	26 Jun 27	27 Jun 28	28 Jun 28
29 Jun 25	30 Jun 31	1 Jul 29	2 Jul 30	3 Jul 29	4 Jul 26	5 Jul 29

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 25	30 Jun 31	1 Jul 29	2 Jul 30	3 Jul 29	4 Jul 26	5 Jul 29
6 Jul 32	7 Jul 33	8 Jul 34	9 Jul 42	10 Jul 44	11 Jul 49	12 Jul 47
13 Jul 40	14 Jul 29	15 Jul 27	16 Jul 29	17 Jul 35	18 Jul 32	19 Jul 31
20 Jul 32	21 Jul 33	22 Jul 52	23 Jul 47	24 Jul 46	25 Jul 46	26 Jul 57
27 Jul 46	28 Jul 36	29 Jul 33	30 Jul 36	31 Jul 40	1 Aug 49	2 Aug 52

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 46	28 Jul 36	29 Jul 33	30 Jul 36	31 Jul 40	1 Aug 49	2 Aug 52
3 Aug 40	4 Aug 36	5 Aug 50	6 Aug 53	7 Aug 51	8 Aug 58	9 Aug 54
10 Aug 44	11 Aug 45	12 Aug 48	13 Aug 53	14 Aug 60	15 Aug 54	16 Aug 59
17 Aug 52	18 Aug 44	19 Aug 43	20 Aug 53	21 Aug 50	22 Aug 59	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
Quito

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 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

Quito

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.

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
Ecuador

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

Quito, Ecuador

Sangolqui, Ecuador

Cuenca, Ecuador

Puerto Baquerizo Moreno, Ecuador

Good

3xabove Standard

Last Updated: 23 Aug 2025, 08:10 PM

AQI City Rankings

Air Quality Solutions For Quito
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 Quito

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 Quito

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 Quito

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 Quito

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.

Quito'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 Quito

Frequently Asked Questions About Air Quality

What is the current AQI level in Quito?

The current real-time AQI level in Quito is 49 (Good) due to recent rainfall by 0.94mm/hr. This was last updated 2025-08-23 03:09:11 PM (Local Time).

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

The best AQI level was 40 (Good) at 3:10 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 60 (Moderate) at 7:11 AM (Local Time) during the last 24 hours.

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

The AQI levels in Quito have been fluctuating throughout the last 24 hours. The levels have increased by highest 60 at 7:11 AM (Local Time), lowest 40 at 3:10 AM (Local Time).

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

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