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San Luis Obispo Higuera Street Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in San Luis Obispo

Last Updated: 31 Aug 2025, 11:09pm (Local Time)

location image
Live AQI
53(AQI-US)
Air Quality is
Moderate
pm10 :  26 µg/m³
PM2.5 :  10 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in San Luis Obispo Higuera Street
partly cloudy

22 °C

Partly Cloudy
Humidity
Humidity61 %
Wind Speed
Wind Speed4 km/h
UV Index
UV Index0
Last Updated: 31 Aug 2025, 11:09pm (Local Time)
Map

San Luis Obispo Higuera Street

Major Air Pollutants

San Luis Obispo Higuera Street

PM2.5's Icon

Particulate Matter(PM2.5)

10µg/m³

PM10's Icon

Particulate Matter(PM10)

26µg/m³

CO's Icon

Carbon Monoxide(CO)

2ppb

SO2's Icon

Sulfur Dioxide(SO2)

0ppb

NO2's Icon

Nitrogen Dioxide(NO2)

7ppb

O3's Icon

Ozone(O3)

32ppb

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AQI Graph

Historical Air Quality Data

San Luis Obispo Higuera Street

24 Hours
AQI
San Luis Obispo Higuera Street
AQI
.
31-08-2025Time31-08-2025
40
Min.at 2:09 PM on 31st Aug
63
Max.at 12:24 AM on 31st Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

San Luis Obispo Higuera Street, San Luis Obispo, California, United States

AQI
Year
.
AQI

Annual AQI Trends

2020
35AQI
2021
25AQI
-29%
Fall
2023
26AQI
4%
Rise
2024
30AQI
15%
Rise
2025
32AQI
7%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-1%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedSeptember, 202058AQI
Least PollutedFebruary, 20249AQI

* This data analysis is from year 2020 - 2025

United States's Metro Cities

Air Quality Index

Chicago City AQI

Chicago

34

temp.20°C
hum.63%
Los Angeles City AQI

Los Angeles

49

temp.27°C
hum.52%
Minneapolis City AQI

Minneapolis

40

temp.22°C
hum.59%
Nashville City AQI

Nashville

27

temp.15°C
hum.87%
New Orleans City AQI

New Orleans

27

temp.29°C
hum.65%
New York City City AQI

New York City

33

temp.20°C
hum.59%
San Francisco City AQI

San Francisco

38

temp.17°C
hum.88%
Washington City AQI

Washington

27

temp.21°C
hum.51%

Air Quality Calendar 2025

San Luis Obispo Higuera Street

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
40
2 Jan
37
3 Jan
35
4 Jan
25
5 Jan
27
6 Jan
29
7 Jan
25
8 Jan
38
9 Jan
39
10 Jan
40
11 Jan
35
12 Jan
27
13 Jan
34
14 Jan
34
15 Jan
38
16 Jan
35
17 Jan
34
18 Jan
40
19 Jan
48
20 Jan
44
21 Jan
40
22 Jan
45
23 Jan
44
24 Jan
44
25 Jan
41
26 Jan
29
27 Jan
24
28 Jan
31
29 Jan
34
30 Jan
38
31 Jan
39
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
32
2 Feb
24
3 Feb
24
4 Feb
23
5 Feb
21
6 Feb
23
7 Feb
24
8 Feb
22
9 Feb
30
10 Feb
32
11 Feb
33
12 Feb
22
13 Feb
22
14 Feb
38
15 Feb
38
16 Feb
32
17 Feb
34
18 Feb
31
19 Feb
31
20 Feb
23
21 Feb
28
22 Feb
39
23 Feb
41
24 Feb
34
25 Feb
33
26 Feb
40
27 Feb
41
28 Feb
40
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
36
2 Mar
33
3 Mar
32
4 Mar
25
5 Mar
23
6 Mar
22
7 Mar
33
8 Mar
30
9 Mar
27
10 Mar
27
11 Mar
29
12 Mar
30
13 Mar
23
14 Mar
26
15 Mar
45
16 Mar
44
17 Mar
30
18 Mar
36
19 Mar
29
20 Mar
30
21 Mar
38
22 Mar
39
23 Mar
34
24 Mar
42
25 Mar
36
26 Mar
24
27 Mar
19
28 Mar
36
29 Mar
27
30 Mar
21
31 Mar
18
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
23
2 Apr
30
3 Apr
32
4 Apr
33
5 Apr
26
6 Apr
28
7 Apr
24
8 Apr
19
9 Apr
29
10 Apr
30
11 Apr
32
12 Apr
43
13 Apr
43
14 Apr
30
15 Apr
40
16 Apr
36
17 Apr
31
18 Apr
27
19 Apr
28
20 Apr
28
21 Apr
31
22 Apr
30
23 Apr
33
24 Apr
41
25 Apr
23
26 Apr
15
27 Apr
16
28 Apr
31
29 Apr
29
30 Apr
23
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
18
2 May
25
3 May
35
4 May
45
5 May
48
6 May
44
7 May
50
8 May
38
9 May
36
10 May
47
11 May
41
12 May
24
13 May
27
14 May
36
15 May
39
16 May
37
17 May
31
18 May
33
19 May
48
20 May
43
21 May
50
22 May
52
23 May
40
24 May
34
25 May
30
26 May
28
27 May
21
28 May
28
29 May
27
30 May
23
31 May
25
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
25
2 Jun
31
3 Jun
30
4 Jun
35
5 Jun
23
6 Jun
21
7 Jun
27
8 Jun
20
9 Jun
20
10 Jun
23
11 Jun
41
12 Jun
50
13 Jun
47
14 Jun
49
15 Jun
44
16 Jun
47
17 Jun
46
18 Jun
44
19 Jun
46
20 Jun
49
21 Jun
43
22 Jun
43
23 Jun
39
24 Jun
26
25 Jun
26
26 Jun
24
27 Jun
28
28 Jun
24
29 Jun
26
30 Jun
23
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
25
2 Jul
22
3 Jul
29
4 Jul
31
5 Jul
52
6 Jul
40
7 Jul
28
8 Jul
22
9 Jul
21
10 Jul
23
11 Jul
28
12 Jul
31
13 Jul
28
14 Jul
21
15 Jul
21
16 Jul
20
17 Jul
20
18 Jul
20
19 Jul
23
20 Jul
23
21 Jul
19
22 Jul
15
23 Jul
16
24 Jul
16
25 Jul
16
26 Jul
16
27 Jul
17
28 Jul
20
29 Jul
27
30 Jul
33
31 Jul
28
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
23
2 Aug
27
3 Aug
28
4 Aug
51
5 Aug
40
6 Aug
34
7 Aug
29
8 Aug
26
9 Aug
33
10 Aug
30
11 Aug
30
12 Aug
34
13 Aug
28
14 Aug
21
15 Aug
23
16 Aug
20
17 Aug
20
18 Aug
27
19 Aug
36
20 Aug
41
21 Aug
52
22 Aug
59
23 Aug
40
24 Aug
34
25 Aug
38
26 Aug
43
27 Aug
43
28 Aug
42
29 Aug
33
30 Aug
38
31 Aug
-
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Sep
-
2 Sep
-
3 Sep
-
4 Sep
-
5 Sep
-
6 Sep
-
7 Sep
-
8 Sep
-
9 Sep
-
10 Sep
-
11 Sep
-
12 Sep
-
13 Sep
-
14 Sep
-
15 Sep
-
16 Sep
-
17 Sep
-
18 Sep
-
19 Sep
-
20 Sep
-
21 Sep
-
22 Sep
-
23 Sep
-
24 Sep
-
25 Sep
-
26 Sep
-
27 Sep
-
28 Sep
-
29 Sep
-
30 Sep
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

San Luis Obispo Higuera Street

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

San Luis Obispo Higuera Street

  • asthma due to air pollution in San Luis Obispo Higuera StreetAsthma
  • heart due to air pollution in San Luis Obispo Higuera StreetHeart Issues
  • allergy due to air pollution in San Luis Obispo Higuera StreetAllergies
  • sinus due to air pollution in San Luis Obispo Higuera StreetSinus
  • flu due to air pollution in San Luis Obispo Higuera StreetCold/Flu
  • copd due to air pollution in San Luis Obispo Higuera StreetChronic (COPD)
asthma due to air pollution in San Luis Obispo Higuera Street

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.

Hayden, United States

120
Poor
8xabove Standard

2.

Queen Valley, United States

116
Poor
8xabove Standard

3.

Casas Adobes, United States

100
Moderate
7xabove Standard

4.

Marana, United States

96
Moderate
6xabove Standard

5.

Cave Creek, United States

91
Moderate
6xabove Standard

6.

Colville, United States

81
Moderate
5xabove Standard

7.

Tucson, United States

81
Moderate
5xabove Standard

8.

South Tucson, United States

80
Moderate
5xabove Standard

9.

Flowing Wells, United States

78
Moderate
5xabove Standard

10.

Lee Vining, United States

76
Moderate
5xabove Standard

Last Updated: 01 Sept 2025, 04:14 AM

AQI City Rankings

Air Quality Solutions For San Luis Obispo Higuera Street

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 San Luis Obispo Higuera Street

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.

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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.

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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 San Luis Obispo Higuera Street

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.

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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.

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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 for San Luis Obispo Higuera Street

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.

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Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

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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 San Luis Obispo Higuera Street

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.

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Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

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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 San Luis Obispo Higuera Street

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 San Luis Obispo Higuera Street

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 San Luis Obispo Higuera Street

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.

San Luis Obispo Higuera Street'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 San Luis Obispo Higuera Street
Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store
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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 San Luis Obispo Higuera Street

Frequently Asked Questions About Air Quality

What is the current AQI level in San Luis Obispo Higuera Street?

The current real-time AQI level in San Luis Obispo Higuera Street is 53 (Moderate). This was last updated 31 Aug 2025, 11:09pm (Local Time).

When was the best AQI level in San Luis Obispo Higuera Street in the last 24 hours?

The best AQI level was 40 (Good) at 2:09 PM, Aug 31, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in San Luis Obispo Higuera Street in the last 24 hours?

The worst AQI level was 63 (Moderate) at 12:24 AM, Aug 31, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in San Luis Obispo Higuera Street during last 24 hours?

The AQI levels in San Luis Obispo Higuera Street have been fluctuating throughout the last 24 hours. The levels have increased by highest 63 at 12:24 AM, Aug 31, 2025 (Local Time), lowest 40 at 2:09 PM, Aug 31, 2025 (Local Time).

What actions are recommended as per the current AQI level in San Luis Obispo Higuera Street?

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

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Read the latest news

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