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Fresno Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-08-20 10:55:30 PM (Local Time)

location image
Live AQI
52(AQI-US)
Air Quality is
Moderate
pm10 :  57 µg/m³
PM2.5 :  8 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Fresno
clear

31 °C

Clear
Humidity
Humidity26 %
Wind Speed
Wind Speed11 km/h
UV Index
UV Index0
Last Updated: 2025-08-20 10:55:30 PM (Local Time)
Map

Fresno

Major Air Pollutants

Fresno

PM2.5's Icon

Particulate Matter(PM2.5)

8µg/m³

PM10's Icon

Particulate Matter(PM10)

57µg/m³

CO's Icon

Carbon Monoxide(CO)

6ppb

SO2's Icon

Sulfur Dioxide(SO2)

0ppb

NO2's Icon

Nitrogen Dioxide(NO2)

6ppb

O3's Icon

Ozone(O3)

54ppb

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AQI Graph

Historical Air Quality Data

Fresno

24 Hours
AQI
Fresno
AQI
.
19-08-2025Time20-08-2025
34
Min.at 5:09 AM on 20th Aug
76
Max.at 5:09 PM on 20th Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Fresno, California, United States

AQI
Year
.
AQI

Annual AQI Trends

2020
64AQI
2021
57AQI
-11%
Fall
2022
51AQI
-11%
Fall
2023
45AQI
-12%
Fall
2024
44AQI
-2%
Fall
2025
41AQI
-7%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-8%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedSeptember, 2020108AQI
Least PollutedMarch, 202324AQI

* This data analysis is from year 2020 - 2025

Fresno's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
53
10
59
21
53
Moderate
51
7
55
21
54
Moderate
51
7
55
21
54
Moderate
52
9
59
21
53
Moderate
52
8
59
21
53
Moderate
52
8
57
21
54

United States's Metro Cities

Air Quality Index

Chicago City AQI

Chicago

16

temp.22°C
hum.66%
Los Angeles City AQI

Los Angeles

49

temp.24°C
hum.67%
Minneapolis City AQI

Minneapolis

23

temp.25°C
hum.60%
Nashville City AQI

Nashville

37

temp.27°C
hum.62%
New Orleans City AQI

New Orleans

28

temp.28°C
hum.85%
New York City City AQI

New York City

16

temp.15°C
hum.93%
San Francisco City AQI

San Francisco

38

temp.18°C
hum.73%
Washington City AQI

Washington

39

temp.23°C
hum.90%

Air Quality Calendar 2025

Fresno

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
96
2 Jan
68
3 Jan
69
4 Jan
37
5 Jan
58
6 Jan
56
7 Jan
52
8 Jan
64
9 Jan
65
10 Jan
63
11 Jan
68
12 Jan
66
13 Jan
53
14 Jan
57
15 Jan
63
16 Jan
67
17 Jan
62
18 Jan
80
19 Jan
84
20 Jan
81
21 Jan
77
22 Jan
73
23 Jan
81
24 Jan
77
25 Jan
72
26 Jan
35
27 Jan
41
28 Jan
49
29 Jan
51
30 Jan
66
31 Jan
68
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
69
2 Feb
53
3 Feb
48
4 Feb
29
5 Feb
28
6 Feb
32
7 Feb
26
8 Feb
28
9 Feb
35
10 Feb
33
11 Feb
42
12 Feb
28
13 Feb
26
14 Feb
25
15 Feb
34
16 Feb
43
17 Feb
31
18 Feb
29
19 Feb
45
20 Feb
31
21 Feb
44
22 Feb
46
23 Feb
54
24 Feb
44
25 Feb
32
26 Feb
56
27 Feb
50
28 Feb
44
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
42
2 Mar
30
3 Mar
26
4 Mar
30
5 Mar
30
6 Mar
27
7 Mar
31
8 Mar
38
9 Mar
42
10 Mar
31
11 Mar
33
12 Mar
32
13 Mar
21
14 Mar
22
15 Mar
29
16 Mar
39
17 Mar
26
18 Mar
18
19 Mar
24
20 Mar
20
21 Mar
23
22 Mar
21
23 Mar
27
24 Mar
34
25 Mar
46
26 Mar
42
27 Mar
33
28 Mar
30
29 Mar
21
30 Mar
29
31 Mar
21
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
19
2 Apr
18
3 Apr
23
4 Apr
24
5 Apr
28
6 Apr
31
7 Apr
22
8 Apr
19
9 Apr
24
10 Apr
34
11 Apr
25
12 Apr
25
13 Apr
28
14 Apr
37
15 Apr
36
16 Apr
38
17 Apr
33
18 Apr
33
19 Apr
48
20 Apr
45
21 Apr
37
22 Apr
37
23 Apr
33
24 Apr
45
25 Apr
34
26 Apr
24
27 Apr
20
28 Apr
28
29 Apr
47
30 Apr
52
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
49
2 May
47
3 May
25
4 May
34
5 May
48
6 May
48
7 May
48
8 May
51
9 May
49
10 May
51
11 May
29
12 May
28
13 May
26
14 May
27
15 May
31
16 May
35
17 May
41
18 May
29
19 May
38
20 May
28
21 May
39
22 May
36
23 May
30
24 May
31
25 May
33
26 May
23
27 May
28
28 May
39
29 May
34
30 May
56
31 May
62
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
45
2 Jun
50
3 Jun
45
4 Jun
52
5 Jun
50
6 Jun
45
7 Jun
44
8 Jun
37
9 Jun
41
10 Jun
47
11 Jun
42
12 Jun
46
13 Jun
43
14 Jun
35
15 Jun
34
16 Jun
38
17 Jun
41
18 Jun
47
19 Jun
50
20 Jun
48
21 Jun
37
22 Jun
31
23 Jun
32
24 Jun
37
25 Jun
35
26 Jun
38
27 Jun
46
28 Jun
52
29 Jun
48
30 Jun
42
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
44
2 Jul
45
3 Jul
51
4 Jul
35
5 Jul
53
6 Jul
40
7 Jul
45
8 Jul
43
9 Jul
39
10 Jul
39
11 Jul
56
12 Jul
58
13 Jul
54
14 Jul
53
15 Jul
53
16 Jul
44
17 Jul
38
18 Jul
40
19 Jul
39
20 Jul
35
21 Jul
32
22 Jul
24
23 Jul
25
24 Jul
24
25 Jul
26
26 Jul
24
27 Jul
22
28 Jul
26
29 Jul
32
30 Jul
31
31 Jul
39
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
44
2 Aug
41
3 Aug
33
4 Aug
38
5 Aug
33
6 Aug
36
7 Aug
39
8 Aug
40
9 Aug
55
10 Aug
54
11 Aug
48
12 Aug
53
13 Aug
48
14 Aug
48
15 Aug
50
16 Aug
34
17 Aug
21
18 Aug
34
19 Aug
36
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

Fresno

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 On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Fresno

  • asthma due to air pollution in FresnoAsthma
  • heart due to air pollution in FresnoHeart Issues
  • allergy due to air pollution in FresnoAllergies
  • sinus due to air pollution in FresnoSinus
  • flu due to air pollution in FresnoCold/Flu
  • copd due to air pollution in FresnoChronic (COPD)
asthma due to air pollution in Fresno

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.

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.

Kaktovik, United States

63
Moderate
4xabove Standard

2.

Garden City, United States

63
Moderate
4xabove Standard

3.

Baytown, United States

61
Moderate
4xabove Standard

4.

Aspen, United States

61
Moderate
4xabove Standard

5.

Manvel, United States

61
Moderate
4xabove Standard

6.

Highlands, United States

61
Moderate
4xabove Standard

7.

Lake City, United States

60
Moderate
4xabove Standard

8.

South Houston, United States

60
Moderate
4xabove Standard

9.

Galena Park, United States

60
Moderate
4xabove Standard

10.

Live Oak, United States

60
Moderate
4xabove Standard

Last Updated: 21 Aug 2025, 03:56 AM

AQI City Rankings

Air Quality Solutions For Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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 Fresno

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.

Fresno'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 Fresno
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 Fresno

Frequently Asked Questions About Air Quality

What is the current AQI level in Fresno?

The current real-time AQI level in Fresno is 52 (Moderate). This was last updated 2025-08-20 10:55:30 PM (Local Time).

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

The best AQI level was 34 (Good) at 5:09 AM, Aug 20, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 76 (Moderate) at 5:09 PM, Aug 20, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Fresno have been fluctuating throughout the last 24 hours. The levels have increased by highest 76 at 5:09 PM, Aug 20, 2025 (Local Time), lowest 34 at 5:09 AM, Aug 20, 2025 (Local Time).

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

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

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.

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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.

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Cair +

Indoor Air Quality Monitor

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

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