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Columbine Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-08-27 04:54:34 PM (Local Time)

Live AQI

28(AQI-US)

Air Quality is

Good

pm10 : 13 µg/m³

PM2.5 : 5 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

26 °C

Last Updated: 2025-08-27 04:54:34 PM (Local Time)

Map

Columbine

Major Air Pollutants
Columbine

Particulate Matter(PM2.5)

5µg/m³

Particulate Matter(PM10)

13µg/m³

Carbon Monoxide(CO)

2ppb

Sulfur Dioxide(SO2)

0ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

53ppb

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AQI Graph

Historical Air Quality Data
Columbine

24 Hours

AQI

Columbine

AQI

26-08-2025Time27-08-2025

Time	Columbine
05 PM	35
06 PM	38
07 PM	36
08 PM	39
09 PM	38
10 PM	38
11 PM	37
12 AM	32
01 AM	29
02 AM	26
03 AM	24
04 AM	23
05 AM	24
06 AM	24
07 AM	25
08 AM	31
09 AM	38
10 AM	41
11 AM	39
12 PM	38
01 PM	33
02 PM	29
03 PM	28
04 PM	28

Min.at 4:09 AM on 27th Aug

Max.at 10:09 AM on 27th Aug

Want air quality data?

AQI Trends - Annual Air Quality Changes
Columbine, Colorado, United States

AQI

Year

AQI

AQI	AQI
Mar 2020	23
Apr 2020	25
May 2020	25
Jun 2020	27
Jul 2020	27
Aug 2020	54
Sep 2020	50
Oct 2020	42
Nov 2020	20
Dec 2020	24
Jan 2021	26
Feb 2021	32
Mar 2021	26
Apr 2021	25
May 2021	25
Jun 2021	38
Jul 2021	47
Aug 2021	66
Sep 2021	43
Oct 2021	23
Nov 2021	25
Dec 2021	20
Jan 2022	24
Feb 2022	26
Mar 2022	23
Apr 2022	30
May 2022	27
Jun 2022	28
Jul 2022	22
Aug 2022	29
Sep 2022	27
Oct 2022	27
Nov 2022	22
Dec 2022	23
Jan 2023	30
Feb 2023	21
Mar 2023	27
Apr 2023	24
May 2023	37
Jun 2023	22
Jul 2023	27
Aug 2023	26
Sep 2023	23
Oct 2023	24
Nov 2023	18
Dec 2023	13
Jan 2024	22
Feb 2024	20
Mar 2024	21
Apr 2024	22
May 2024	22
Jun 2024	24
Jul 2024	36
Aug 2024	27
Sep 2024	24
Oct 2024	33
Nov 2024	18
Dec 2024	27
Jan 2025	29
Feb 2025	28
Mar 2025	19
Apr 2025	22
May 2025	21
Jun 2025	27
Jul 2025	31
Aug 2025	39

Annual AQI Trends

2020

33AQI

2021

33AQI

No Change

2022

25AQI

-24%

Fall

2023

24AQI

-4%

Fall

2024

25AQI

Rise

2025

27AQI

Rise

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

-3%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedAugust, 202166AQI

Least PollutedDecember, 202313AQI

* This data analysis is from year 2020 - 2025

Columbine's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Chatfield Park

Good

Air Quality Calendar 2025
Columbine

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 30	2 Jan 27	3 Jan 44	4 Jan 47
5 Jan 30	6 Jan 26	7 Jan 34	8 Jan 29	9 Jan 28	10 Jan 21	11 Jan 20
12 Jan 22	13 Jan 21	14 Jan 21	15 Jan 21	16 Jan 25	17 Jan 28	18 Jan 19
19 Jan 28	20 Jan 27	21 Jan 25	22 Jan 21	23 Jan 24	24 Jan 21	25 Jan 24
26 Jan 44	27 Jan 48	28 Jan 42	29 Jan 36	30 Jan 31	31 Jan 21	1 Feb 20

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 44	27 Jan 48	28 Jan 42	29 Jan 36	30 Jan 31	31 Jan 21	1 Feb 20
2 Feb 19	3 Feb 24	4 Feb 51	5 Feb 37	6 Feb 23	7 Feb 27	8 Feb 27
9 Feb 23	10 Feb 24	11 Feb 37	12 Feb 34	13 Feb 35	14 Feb 28	15 Feb 27
16 Feb 35	17 Feb 48	18 Feb 44	19 Feb 35	20 Feb 48	21 Feb 29	22 Feb 18
23 Feb 15	24 Feb 13	25 Feb 14	26 Feb 15	27 Feb 16	28 Feb 17	1 Mar 19

March

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

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 20	31 Mar 29	1 Apr 20	2 Apr 19	3 Apr 17	4 Apr 22	5 Apr 23
6 Apr 18	7 Apr 21	8 Apr 19	9 Apr 30	10 Apr 36	11 Apr 32	12 Apr 25
13 Apr 25	14 Apr 20	15 Apr 27	16 Apr 22	17 Apr 22	18 Apr 14	19 Apr 17
20 Apr 15	21 Apr 13	22 Apr 16	23 Apr 24	24 Apr 48	25 Apr 27	26 Apr 28
27 Apr 26	28 Apr 16	29 Apr 14	30 Apr 12	1 May 14	2 May 18	3 May 17

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 26	28 Apr 16	29 Apr 14	30 Apr 12	1 May 14	2 May 18	3 May 17
4 May 17	5 May 14	6 May 13	7 May 17	8 May 22	9 May 19	10 May 22
11 May 18	12 May 19	13 May 22	14 May 27	15 May 16	16 May 16	17 May 16
18 May 24	19 May 16	20 May 15	21 May 18	22 May 21	23 May 29	24 May 36
25 May 34	26 May 32	27 May 32	28 May 21	29 May 15	30 May 20	31 May 23

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 22	2 Jun 21	3 Jun 18	4 Jun 24	5 Jun 27	6 Jun 22	7 Jun 21
8 Jun 29	9 Jun 37	10 Jun 29	11 Jun 24	12 Jun 23	13 Jun 27	14 Jun 29
15 Jun 27	16 Jun 26	17 Jun 26	18 Jun 24	19 Jun 24	20 Jun 28	21 Jun 31
22 Jun 32	23 Jun 35	24 Jun 42	25 Jun 34	26 Jun 25	27 Jun 26	28 Jun 27
29 Jun 27	30 Jun 27	1 Jul 25	2 Jul 24	3 Jul 25	4 Jul 24	5 Jul 33

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 27	30 Jun 27	1 Jul 25	2 Jul 24	3 Jul 25	4 Jul 24	5 Jul 33
6 Jul 26	7 Jul 23	8 Jul 25	9 Jul 24	10 Jul 25	11 Jul 33	12 Jul 48
13 Jul 42	14 Jul 28	15 Jul 26	16 Jul 36	17 Jul 47	18 Jul 49	19 Jul 38
20 Jul 27	21 Jul 22	22 Jul 21	23 Jul 20	24 Jul 22	25 Jul 32	26 Jul 36
27 Jul 28	28 Jul 25	29 Jul 44	30 Jul 36	31 Jul 53	1 Aug 51	2 Aug 33

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 28	28 Jul 25	29 Jul 44	30 Jul 36	31 Jul 53	1 Aug 51	2 Aug 33
3 Aug 23	4 Aug 33	5 Aug 48	6 Aug 56	7 Aug 43	8 Aug 35	9 Aug 35
10 Aug 34	11 Aug 31	12 Aug 29	13 Aug 44	14 Aug 58	15 Aug 56	16 Aug 54
17 Aug 45	18 Aug 35	19 Aug 19	20 Aug 25	21 Aug 38	22 Aug 37	23 Aug 36
24 Aug 36	25 Aug 40	26 Aug 35	27 Aug -	28 Aug -	29 Aug -	30 Aug -
31 Aug -	1 Sep -	2 Sep -	3 Sep -	4 Sep -	5 Sep -	6 Sep -

Air Quality Solutions For Columbine
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 Columbine

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 Columbine

Air Quality Solutions for Schools | Institutes

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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

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Air Quality Solutions for RMC Plants

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Air Quality Solutions for Fitness Center

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Air Quality Solutions for Parking Lot

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Air Quality Solutions for Retail Stores

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air quality solutions for airport for Columbine

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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

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air quality solutions for bathroom for Columbine

Air Quality Solutions For Washroom | Bathroom

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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

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Columbine'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 Columbine

Frequently Asked Questions About Air Quality

What is the current AQI level in Columbine?

The current real-time AQI level in Columbine is 28 (Good). This was last updated 2025-08-27 04:54:34 PM (Local Time).

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

The best AQI level was 23 (Good) at 4:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 41 (Good) at 10:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Columbine have been fluctuating throughout the last 24 hours. The levels have increased by highest 41 at 10:09 AM (Local Time), lowest 23 at 4:09 AM (Local Time).

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

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