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Derby Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-08-10 03:24:22 AM (Local Time)

location image
Live AQI
48(AQI-US)
Air Quality is
Good
pm10 :  30 µg/m³
PM2.5 :  9 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Derby
overcast

18 °C

Overcast
Humidity
Humidity68 %
Wind Speed
Wind Speed9 km/h
UV Index
UV Index0
Last Updated: 2025-08-10 03:24:22 AM (Local Time)
Map

Derby

Major Air Pollutants

Derby

PM2.5's Icon

Particulate Matter(PM2.5)

9µg/m³

PM10's Icon

Particulate Matter(PM10)

30µg/m³

CO's Icon

Carbon Monoxide(CO)

68ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

10ppb

O3's Icon

Ozone(O3)

31ppb

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AQI Graph

Historical Air Quality Data

Derby

24 Hours
AQI
Derby
AQI
.
09-08-2025Time10-08-2025
42
Min.at 6:09 AM on 9th Aug
57
Max.at 5:09 PM on 9th Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Derby, Colorado, United States

AQI
Year
.
AQI

Annual AQI Trends

2020
39AQI
2023
15AQI
-62%
Fall
2024
38AQI
153%
Rise
2025
34AQI
-11%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
27%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedNovember, 202064AQI
Least PollutedDecember, 202314AQI

* This data analysis is from year 2020 - 2025

Derby's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)

United States's Metro Cities

Air Quality Index

Chicago City AQI

Chicago

47

temp.27°C
hum.72%
Los Angeles City AQI

Los Angeles

50

temp.19°C
hum.84%
Minneapolis City AQI

Minneapolis

30

temp.23°C
hum.82%
Nashville City AQI

Nashville

47

temp.23°C
hum.79%
New Orleans City AQI

New Orleans

37

temp.28°C
hum.82%
New York City City AQI

New York City

37

temp.21°C
hum.47%
San Francisco City AQI

San Francisco

30

temp.15°C
hum.93%
Washington City AQI

Washington

46

temp.20°C
hum.73%

Air Quality Calendar 2025

Derby

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
36
2 Jan
42
3 Jan
52
4 Jan
43
5 Jan
29
6 Jan
45
7 Jan
37
8 Jan
45
9 Jan
38
10 Jan
40
11 Jan
23
12 Jan
24
13 Jan
26
14 Jan
27
15 Jan
37
16 Jan
55
17 Jan
47
18 Jan
20
19 Jan
33
20 Jan
26
21 Jan
29
22 Jan
25
23 Jan
30
24 Jan
29
25 Jan
23
26 Jan
41
27 Jan
60
28 Jan
57
29 Jan
51
30 Jan
40
31 Jan
39
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
28
2 Feb
25
3 Feb
26
4 Feb
48
5 Feb
51
6 Feb
23
7 Feb
42
8 Feb
27
9 Feb
23
10 Feb
26
11 Feb
35
12 Feb
34
13 Feb
48
14 Feb
55
15 Feb
36
16 Feb
44
17 Feb
43
18 Feb
33
19 Feb
32
20 Feb
46
21 Feb
35
22 Feb
31
23 Feb
18
24 Feb
16
25 Feb
18
26 Feb
18
27 Feb
22
28 Feb
26
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
25
2 Mar
23
3 Mar
29
4 Mar
20
5 Mar
15
6 Mar
23
7 Mar
17
8 Mar
27
9 Mar
21
10 Mar
24
11 Mar
23
12 Mar
25
13 Mar
31
14 Mar
28
15 Mar
16
16 Mar
16
17 Mar
24
18 Mar
33
19 Mar
16
20 Mar
21
21 Mar
17
22 Mar
19
23 Mar
14
24 Mar
22
25 Mar
23
26 Mar
34
27 Mar
40
28 Mar
44
29 Mar
24
30 Mar
26
31 Mar
45
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
35
2 Apr
21
3 Apr
24
4 Apr
27
5 Apr
33
6 Apr
30
7 Apr
35
8 Apr
36
9 Apr
44
10 Apr
52
11 Apr
51
12 Apr
43
13 Apr
30
14 Apr
22
15 Apr
39
16 Apr
38
17 Apr
40
18 Apr
14
19 Apr
27
20 Apr
29
21 Apr
24
22 Apr
29
23 Apr
38
24 Apr
60
25 Apr
29
26 Apr
31
27 Apr
39
28 Apr
23
29 Apr
22
30 Apr
26
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
18
2 May
24
3 May
28
4 May
28
5 May
23
6 May
20
7 May
26
8 May
39
9 May
39
10 May
37
11 May
30
12 May
33
13 May
40
14 May
41
15 May
18
16 May
22
17 May
23
18 May
38
19 May
16
20 May
23
21 May
24
22 May
29
23 May
34
24 May
46
25 May
16
26 May
18
27 May
34
28 May
26
29 May
19
30 May
29
31 May
30
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
32
2 Jun
30
3 Jun
20
4 Jun
36
5 Jun
39
6 Jun
34
7 Jun
27
8 Jun
35
9 Jun
54
10 Jun
45
11 Jun
31
12 Jun
31
13 Jun
32
14 Jun
37
15 Jun
31
16 Jun
35
17 Jun
32
18 Jun
31
19 Jun
33
20 Jun
39
21 Jun
45
22 Jun
43
23 Jun
41
24 Jun
50
25 Jun
39
26 Jun
30
27 Jun
34
28 Jun
40
29 Jun
37
30 Jun
34
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
38
2 Jul
33
3 Jul
31
4 Jul
26
5 Jul
47
6 Jul
29
7 Jul
32
8 Jul
36
9 Jul
38
10 Jul
43
11 Jul
45
12 Jul
59
13 Jul
51
14 Jul
38
15 Jul
39
16 Jul
45
17 Jul
53
18 Jul
54
19 Jul
51
20 Jul
37
21 Jul
37
22 Jul
33
23 Jul
28
24 Jul
33
25 Jul
40
26 Jul
44
27 Jul
29
28 Jul
36
29 Jul
51
30 Jul
42
31 Jul
58
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
56
2 Aug
39
3 Aug
26
4 Aug
41
5 Aug
58
6 Aug
77
7 Aug
57
8 Aug
54
9 Aug
48
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
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Derby

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 Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Derby

  • asthma due to air pollution in DerbyAsthma
  • heart due to air pollution in DerbyHeart Issues
  • allergy due to air pollution in DerbyAllergies
  • sinus due to air pollution in DerbySinus
  • flu due to air pollution in DerbyCold/Flu
  • copd due to air pollution in DerbyChronic (COPD)
asthma due to air pollution in Derby

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

United States

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

Follow

1.

Girard, United States

157
Unhealthy
10xabove Standard

2.

Sidney, United States

157
Unhealthy
10xabove Standard

3.

Glasgow, United States

154
Unhealthy
10xabove Standard

4.

Central Mckenzie, United States

152
Unhealthy
10xabove Standard

5.

Watford City, United States

152
Unhealthy
10xabove Standard

6.

Kenmare, United States

150
Poor
10xabove Standard

7.

Dunn Center, United States

147
Poor
10xabove Standard

8.

Dickinson, United States

147
Poor
10xabove Standard

9.

Malta, United States

138
Poor
9xabove Standard

10.

Medora, United States

124
Poor
8xabove Standard

Last Updated: 10 Aug 2025, 08:29 AM

AQI City Rankings

Air Quality Solutions For Derby

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

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for Derby

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 for Derby

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 Derby

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 for Derby

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 for Derby

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 for Derby

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 for Derby

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 for Derby

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 for Derby

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 Derby

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 for Derby

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 for Derby

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 Derby

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 for Derby

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 for Derby

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 for Derby

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.

Derby's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Derby
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.

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Connect and control your air quality devices.

Air Quality FAQs

at Derby

Frequently Asked Questions About Air Quality

What is the current AQI level in Derby?

The current real-time AQI level in Derby is 48 (Good). This was last updated 2025-08-10 03:24:22 AM (Local Time).

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

The best AQI level was 42 (Good) at 6:09 AM, Aug 9, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 57 (Moderate) at 5:09 PM, Aug 9, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Derby have been fluctuating throughout the last 24 hours. The levels have increased by highest 57 at 5:09 PM, Aug 9, 2025 (Local Time), lowest 42 at 6:09 AM, Aug 9, 2025 (Local Time).

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

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

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
Prana Air Logo

Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor