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Cotocollao Air Quality Index (AQI) | Air Pollution

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

Last Updated: 03 Aug 2025, 12:54pm (Local Time)

Live AQI

33(AQI-US)

Air Quality is

Good

pm10 : 21 µg/m³

PM2.5 : 6 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

20 °C

Last Updated: 03 Aug 2025, 12:54pm (Local Time)

Map

Cotocollao

Major Air Pollutants
Cotocollao

Particulate Matter(PM2.5)

6µg/m³

Particulate Matter(PM10)

21µg/m³

Carbon Monoxide(CO)

230ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

6ppb

Ozone(O3)

15ppb

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AQI Graph

Historical Air Quality Data
Cotocollao

24 Hours

AQI

Cotocollao

AQI

02-08-2025Time03-08-2025

Time	Cotocollao
01 PM	55
02 PM	55
03 PM	53
04 PM	50
05 PM	53
06 PM	52
07 PM	52
08 PM	56
09 PM	43
10 PM	35
11 PM	50
12 AM	32
01 AM	44
02 AM	40
03 AM	50
04 AM	42
05 AM	44
06 AM	39
07 AM	35
08 AM	37
09 AM	32
10 AM	40
11 AM	42
12 PM	39

Min.at 12:09 AM on 3rd Aug

Max.at 8:09 PM on 2nd Aug

Want air quality data?

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

AQI

Year

AQI

AQI	AQI
Mar 2020	47
Apr 2020	41
May 2020	44
Jun 2020	47
Jul 2020	49
Aug 2020	57
Sep 2020	62
Oct 2020	61
Nov 2020	74
Dec 2020	50
Jan 2021	50
Feb 2021	48
Mar 2021	50
Apr 2021	52
May 2021	50
Jun 2021	54
Jul 2021	58
Aug 2021	64
Sep 2021	61
Oct 2021	62
Nov 2021	53
Dec 2021	49
Jan 2022	65
Feb 2022	47
Mar 2022	50
Apr 2022	55
May 2022	64
Jun 2022
Jul 2022
Aug 2022
Sep 2022
Oct 2022
Nov 2022
Dec 2022
Jan 2023
Feb 2023
Mar 2023	45
Apr 2023	47
May 2023	49
Jun 2023	49
Jul 2023	45
Aug 2023	53
Sep 2023	63
Oct 2023	55
Nov 2023	52
Dec 2023	46
Jan 2024	53
Feb 2024	50
Mar 2024	58
Apr 2024	57
May 2024	54
Jun 2024	50
Jul 2024	50
Aug 2024	62
Sep 2024	75
Oct 2024	57
Nov 2024	61
Dec 2024	54
Jan 2025	53
Feb 2025	51
Mar 2025	45
Apr 2025	51
May 2025	43
Jun 2025	35
Jul 2025	39
Aug 2025	51

Annual AQI Trends

2020

54AQI

2021

54AQI

No Change

2022

52AQI

-4%

Fall

2023

50AQI

-4%

Fall

2024

57AQI

14%

Rise

2025

45AQI

-21%

Fall

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

-3%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedSeptember, 202475AQI

Least PollutedJune, 202535AQI

* This data analysis is from year 2020 - 2025

Ecuador's Metro Cities
Air Quality Index

Cuenca

Quito

Air Quality Calendar 2025
Cotocollao

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 61	2 Jan 41	3 Jan 43	4 Jan 38
5 Jan 36	6 Jan 52	7 Jan 57	8 Jan 50	9 Jan 49	10 Jan 48	11 Jan 65
12 Jan 63	13 Jan 57	14 Jan 49	15 Jan 50	16 Jan 45	17 Jan 46	18 Jan 50
19 Jan 39	20 Jan 50	21 Jan 71	22 Jan 55	23 Jan 68	24 Jan 68	25 Jan 63
26 Jan 53	27 Jan 56	28 Jan 60	29 Jan 52	30 Jan 57	31 Jan 62	1 Feb 66

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 53	27 Jan 56	28 Jan 60	29 Jan 52	30 Jan 57	31 Jan 62	1 Feb 66
2 Feb 70	3 Feb 72	4 Feb 54	5 Feb 65	6 Feb 61	7 Feb 63	8 Feb 58
9 Feb 54	10 Feb 52	11 Feb 48	12 Feb 62	13 Feb 38	14 Feb 60	15 Feb 45
16 Feb 34	17 Feb 35	18 Feb 29	19 Feb 32	20 Feb 41	21 Feb 47	22 Feb 52
23 Feb 45	24 Feb 42	25 Feb 54	26 Feb 41	27 Feb 46	28 Feb 48	1 Mar 31

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 45	24 Feb 42	25 Feb 54	26 Feb 41	27 Feb 46	28 Feb 48	1 Mar 31
2 Mar 22	3 Mar 28	4 Mar 33	5 Mar 27	6 Mar 30	7 Mar 37	8 Mar 35
9 Mar 26	10 Mar 34	11 Mar 41	12 Mar 45	13 Mar 54	14 Mar 60	15 Mar 47
16 Mar 50	17 Mar 43	18 Mar 50	19 Mar 58	20 Mar 55	21 Mar 57	22 Mar 51
23 Mar 44	24 Mar 54	25 Mar 64	26 Mar 60	27 Mar 64	28 Mar 61	29 Mar 56
30 Mar 43	31 Mar 48	1 Apr 59	2 Apr 51	3 Apr 56	4 Apr 58	5 Apr 62

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 43	31 Mar 48	1 Apr 59	2 Apr 51	3 Apr 56	4 Apr 58	5 Apr 62
6 Apr 43	7 Apr 52	8 Apr 45	9 Apr 55	10 Apr 41	11 Apr 48	12 Apr 57
13 Apr 46	14 Apr 51	15 Apr 59	16 Apr 58	17 Apr 55	18 Apr 35	19 Apr 44
20 Apr 39	21 Apr 49	22 Apr 52	23 Apr 47	24 Apr 50	25 Apr 59	26 Apr 52
27 Apr 38	28 Apr 47	29 Apr 64	30 Apr 47	1 May 49	2 May 50	3 May 48

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 38	28 Apr 47	29 Apr 64	30 Apr 47	1 May 49	2 May 50	3 May 48
4 May 43	5 May 38	6 May 56	7 May 46	8 May 52	9 May 54	10 May 37
11 May 30	12 May 38	13 May 41	14 May 43	15 May 44	16 May 39	17 May 36
18 May 31	19 May 51	20 May 58	21 May 45	22 May 46	23 May 35	24 May 39
25 May 37	26 May 35	27 May 43	28 May 47	29 May 40	30 May 48	31 May 44

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 34	2 Jun 40	3 Jun 46	4 Jun 46	5 Jun 50	6 Jun 46	7 Jun 31
8 Jun 46	9 Jun 44	10 Jun 40	11 Jun 50	12 Jun 36	13 Jun 41	14 Jun 37
15 Jun 37	16 Jun 33	17 Jun 36	18 Jun 32	19 Jun 30	20 Jun 27	21 Jun 24
22 Jun 24	23 Jun 24	24 Jun 32	25 Jun 25	26 Jun 25	27 Jun 26	28 Jun 27
29 Jun 23	30 Jun 34	1 Jul 29	2 Jul 30	3 Jul 28	4 Jul 25	5 Jul 30

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 23	30 Jun 34	1 Jul 29	2 Jul 30	3 Jul 28	4 Jul 25	5 Jul 30
6 Jul 37	7 Jul 36	8 Jul 38	9 Jul 42	10 Jul 45	11 Jul 52	12 Jul 48
13 Jul 45	14 Jul 32	15 Jul 31	16 Jul 30	17 Jul 34	18 Jul 31	19 Jul 31
20 Jul 31	21 Jul 34	22 Jul 51	23 Jul 49	24 Jul 53	25 Jul 49	26 Jul 58
27 Jul 55	28 Jul 39	29 Jul 34	30 Jul 36	31 Jul 41	1 Aug 49	2 Aug 52

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 55	28 Jul 39	29 Jul 34	30 Jul 36	31 Jul 41	1 Aug 49	2 Aug 52
3 Aug -	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
Cotocollao

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

Cotocollao

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.

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RankCityAQIAQI Status

Standard Value

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Last Updated: 03 Aug 2025, 05:56 PM

AQI City Rankings

Air Quality Solutions For Cotocollao
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 Cotocollao

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 Cotocollao

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 Cotocollao

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 Cotocollao

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.

Cotocollao'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 Cotocollao

Frequently Asked Questions About Air Quality

What is the current AQI level in Cotocollao?

The current real-time AQI level in Cotocollao is 33 (Good) due to recent rainfall by 0.04mm/hr. This was last updated 03 Aug 2025, 12:54pm (Local Time).

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

The best AQI level was 32 (Good) at 12:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 56 (Moderate) at 8:09 PM, Aug 2, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Cotocollao have been fluctuating throughout the last 24 hours. The levels have increased by highest 56 at 8:09 PM, Aug 2, 2025 (Local Time), lowest 32 at 12:09 AM (Local Time).

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

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