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Mount Shasta
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Live

Mount Shasta Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-16 04:55:01 PM (Local Time)

location image
Live AQI
51
Air Quality is
Moderate
pm10 :  26 µg/m³
PM2.5 :  9 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Mount Shasta
sunny

31 °C

Sunny
Humidity
Humidity19 %

Wind Speed
Wind Speed15 km/h

UV Index
UV Index9
Last Updated: 2025-07-16 04:55:01 PM (Local Time)
AQI LogoMap

Mount Shasta

Major Air Pollutants

Mount Shasta

PM2.5's Icon

Particulate Matter(PM2.5)

9µg/m³

PM10's Icon

Particulate Matter(PM10)

26µg/m³

CO's Icon

Carbon Monoxide(CO)

75ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

4ppb

O3's Icon

Ozone(O3)

44ppb

Trending in United States

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Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

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Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

AQI Graph

Historical Air Quality Data

Mount Shasta

24 Hours
AQI
Mount Shasta
AQI
.
15-07-2025Time16-07-2025
TimeMount Shasta
05 PM48
06 PM50
07 PM48
08 PM44
09 PM46
10 PM46
11 PM48
12 AM47
01 AM49
02 AM46
03 AM48
04 AM47
05 AM43
06 AM45
07 AM46
08 AM46
09 AM40
10 AM43
11 AM46
12 PM52
01 PM53
02 PM52
03 PM53
04 PM52
40
Min.at 9:10 AM on 16th Jul
53
Max.at 1:10 PM on 16th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Mount Shasta, California, United States

AQI
Year
.
AQI
AQI AQI
Aug 202057
Sep 202091
Oct 202075
Nov 202069
Dec 202065
Jan 202157
Feb 202150
Mar 2021
Apr 2021
May 2021
Jun 2021
Jul 202145
Aug 2021121
Sep 202164
Oct 202126
Nov 202163
Dec 202129
Jan 2023
Feb 2023
Mar 2023
Apr 2023
May 2023
Jun 2023
Jul 2023
Aug 2023
Sep 2023
Oct 2023
Nov 202315
Dec 202314
Jan 202413
Feb 2024
Mar 202413
Apr 2024
May 202426
Jun 202426
Jul 202437
Aug 202436
Sep 202435
Oct 202428
Nov 202425
Dec 202438
Jan 202540
Feb 202530
Mar 202524
Apr 202524
May 202523
Jun 202528
Jul 202534


Annual AQI Trends

2020
75AQI
2021
65AQI
-13%
Fall
2023
14AQI
-78%
Fall
2024
31AQI
121%
Rise
2025
29AQI
-6%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
6%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedAugust, 2021121AQI

Least PollutedMarch, 202413AQI

* This data analysis is from year 2020 - 2025

Mount Shasta's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Mccloud
Moderate
51
9
26
19
48

United States's Metro Cities

Air Quality Index

Chicago City AQI

Chicago

53

temp.34°C

hum.50%
Los Angeles City AQI

Los Angeles

29

temp.28°C

hum.42%
Minneapolis City AQI

Minneapolis

31

temp.17°C

hum.84%
Nashville City AQI

Nashville

38

temp.33°C

hum.50%
New Orleans City AQI

New Orleans

47

temp.33°C

hum.62%
New York City City AQI

New York City

37

temp.28°C

hum.72%
San Francisco City AQI

San Francisco

21

temp.17°C

hum.77%
Washington City AQI

Washington

43

temp.29°C

hum.84%

Air Quality Calendar 2025

Mount Shasta

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

Health Advice For People Living In

Mount Shasta

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


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

Mount Shasta

  • asthma due to air pollution in Mount ShastaAsthma
  • heart due to air pollution in Mount ShastaHeart Issues
  • allergy due to air pollution in Mount ShastaAllergies
  • sinus due to air pollution in Mount ShastaSinus
  • flu due to air pollution in Mount ShastaCold/Flu
  • copd due to air pollution in Mount ShastaChronic (COPD)
asthma due to air pollution in Mount Shasta

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.

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.

Presque Isle, United States

76
Moderate
5xabove Standard

2.

Toledo, United States

72
Moderate
5xabove Standard

3.

Port Huron, United States

71
Moderate
5xabove Standard

4.

Madawaska, United States

71
Moderate
5xabove Standard

5.

River Rouge, United States

71
Moderate
5xabove Standard

6.

Tonawanda, United States

70
Moderate
5xabove Standard

7.

Buffalo, United States

68
Moderate
5xabove Standard

8.

Chiloquin, United States

67
Moderate
4xabove Standard

9.

Aspen, United States

67
Moderate
4xabove Standard

10.

South Valley, United States

67
Moderate
4xabove Standard

Last Updated: 16 Jul 2025, 10:01 PM

AQI City Rankings

Air Quality Solutions For Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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 Mount Shasta

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.

Mount Shasta'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 Mount Shasta
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 Mount Shasta

Frequently Asked Questions About Air Quality

What is the current AQI level in Mount Shasta?

The current real-time AQI level in Mount Shasta is 51 (Moderate). This was last updated 2025-07-16 04:55:01 PM (Local Time).

When was the best AQI level in Mount Shasta in the last 24 hours?

The best AQI level was 40 (Good) at 9:10 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Mount Shasta in the last 24 hours?

The worst AQI level was 53 (Moderate) at 1:10 PM (Local Time) during the last 24 hours.

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

The AQI levels in Mount Shasta have been fluctuating throughout the last 24 hours. The levels have increased by highest 53 at 1:10 PM (Local Time), lowest 40 at 9:10 AM (Local Time).

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

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.

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

15 Jul 2025Shakshi
Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

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12 Jul 2025Shakshi
Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

7 Jul 2025Shakshi
Can Banning Old Vehicles Really Improve Delhi’s Air Quality? Here’s What the Data Says

Can Banning Old Vehicles Really Improve Delhi’s Air Quality? Here’s What the Data Says

4 Jul 2025Gyane Haobijam
Arizona Dust Storm 2025: How the Sudden Storm Pushed AQI to Hazardous Levels?

Arizona Dust Storm 2025: How the Sudden Storm Pushed AQI to Hazardous Levels?

2 Jul 2025Shakshi
Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

1 Jul 2025Shakshi
Urban Heat Islands in India: The 2024 Climate Crisis in Metro Cities

Urban Heat Islands in India: The 2024 Climate Crisis in Metro Cities

24 Jun 2025Shakshi
Delhi AQI Drops After Months: How Rain Provided Temporary Relief in Pollution Levels 

Delhi AQI Drops After Months: How Rain Provided Temporary Relief in Pollution Levels 

19 Jun 2025Shakshi
AQI.IN Launched First Ever City-Level Climate Change Severity Index -June 2025

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19 Jun 2025Gyane Haobijam
Noise Pollution in Ocean: The Silent Threat Beneath the Waves

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17 Jun 2025Shakshi
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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
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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