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Winston Salem Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-01 12:26:03 AM (Local Time)

location image
Live AQI
45
Air Quality is
Good
pm10 :  16 µg/m³
PM2.5 :  8 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level in Winston Salem
partly cloudy

27 °C

Partly cloudy
Humidity
Humidity74 %
Wind Speed
Wind Speed9 km/h
UV Index
UV Index0
Last Updated: 2025-07-01 12:26:03 AM (Local Time)
Map

Winston Salem

Major Air Pollutants

Winston Salem

PM2.5's Icon

Particulate Matter(PM2.5)

8µg/m³

PM10's Icon

Particulate Matter(PM10)

16µg/m³

CO's Icon

Carbon Monoxide(CO)

53ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

6ppb

O3's Icon

Ozone(O3)

25ppb

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AQI Graph

Historical Air Quality Data

Winston Salem

24 Hours
AQI
Winston Salem
AQI
.
30-06-2025Time01-07-2025
35
Min.at 12:39 AM on 30th Jun
46
Max.at 11:09 AM on 30th Jun

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Winston Salem, North Carolina, United States

AQI
Year
.
AQI

Annual AQI Trends

2020
36AQI
2021
34AQI
-6%
Fall
2022
36AQI
6%
Rise
2023
42AQI
17%
Rise
2024
35AQI
-17%
Fall
2025
33AQI
-6%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-1%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJune, 202364AQI
Least PollutedOctober, 202120AQI

* This data analysis is from year 2020 - 2025

Winston Salem's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Good
46
8
17
21
88
Good
46
8
16
21
88

United States's Metro Cities

Air Quality Index

East Chicago City AQI

East Chicago

30

temp.26°C
hum.61%
Los Angeles City AQI

Los Angeles

36

temp.21°C
hum.72%
Minneapolis City AQI

Minneapolis

33

temp.21°C
hum.75%
Nashville City AQI

Nashville

34

temp.27°C
hum.74%
New Orleans City AQI

New Orleans

57

temp.26°C
hum.94%
New York City City AQI

New York City

44

temp.26°C
hum.79%
San Francisco City AQI

San Francisco

24

temp.14°C
hum.89%
Port Washington City AQI

Port Washington

27

temp.22°C
hum.73%

Air Quality Calendar 2025

Winston Salem

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
18
2 Jan
22
3 Jan
24
4 Jan
19
5 Jan
26
6 Jan
29
7 Jan
18
8 Jan
23
9 Jan
24
10 Jan
40
11 Jan
42
12 Jan
37
13 Jan
38
14 Jan
22
15 Jan
30
16 Jan
39
17 Jan
31
18 Jan
40
19 Jan
42
20 Jan
20
21 Jan
26
22 Jan
31
23 Jan
54
24 Jan
51
25 Jan
44
26 Jan
45
27 Jan
42
28 Jan
29
29 Jan
27
30 Jan
28
31 Jan
47
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
25
2 Feb
25
3 Feb
43
4 Feb
39
5 Feb
26
6 Feb
49
7 Feb
32
8 Feb
28
9 Feb
31
10 Feb
25
11 Feb
37
12 Feb
20
13 Feb
21
14 Feb
24
15 Feb
25
16 Feb
21
17 Feb
20
18 Feb
24
19 Feb
24
20 Feb
25
21 Feb
21
22 Feb
28
23 Feb
32
24 Feb
36
25 Feb
47
26 Feb
33
27 Feb
46
28 Feb
30
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
32
2 Mar
30
3 Mar
33
4 Mar
34
5 Mar
35
6 Mar
26
7 Mar
29
8 Mar
37
9 Mar
31
10 Mar
34
11 Mar
34
12 Mar
41
13 Mar
55
14 Mar
62
15 Mar
56
16 Mar
33
17 Mar
21
18 Mar
19
19 Mar
39
20 Mar
47
21 Mar
18
22 Mar
37
23 Mar
22
24 Mar
41
25 Mar
19
26 Mar
21
27 Mar
24
28 Mar
46
29 Mar
42
30 Mar
34
31 Mar
29
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
20
2 Apr
32
3 Apr
39
4 Apr
45
5 Apr
46
6 Apr
32
7 Apr
25
8 Apr
21
9 Apr
20
10 Apr
40
11 Apr
31
12 Apr
31
13 Apr
24
14 Apr
41
15 Apr
33
16 Apr
24
17 Apr
34
18 Apr
47
19 Apr
52
20 Apr
56
21 Apr
48
22 Apr
45
23 Apr
33
24 Apr
49
25 Apr
54
26 Apr
36
27 Apr
27
28 Apr
30
29 Apr
41
30 Apr
47
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
46
2 May
42
3 May
36
4 May
21
5 May
31
6 May
25
7 May
32
8 May
35
9 May
27
10 May
24
11 May
36
12 May
25
13 May
20
14 May
25
15 May
39
16 May
49
17 May
29
18 May
23
19 May
27
20 May
32
21 May
33
22 May
18
23 May
16
24 May
21
25 May
28
26 May
28
27 May
18
28 May
15
29 May
31
30 May
22
31 May
36
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
51
2 Jun
36
3 Jun
43
4 Jun
58
5 Jun
47
6 Jun
43
7 Jun
31
8 Jun
30
9 Jun
32
10 Jun
30
11 Jun
45
12 Jun
57
13 Jun
29
14 Jun
24
15 Jun
24
16 Jun
25
17 Jun
25
18 Jun
19
19 Jun
25
20 Jun
25
21 Jun
37
22 Jun
39
23 Jun
47
24 Jun
52
25 Jun
58
26 Jun
50
27 Jun
46
28 Jun
45
29 Jun
40
30 Jun
39
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
-
2 Jul
-
3 Jul
-
4 Jul
-
5 Jul
-
6 Jul
-
7 Jul
-
8 Jul
-
9 Jul
-
10 Jul
-
11 Jul
-
12 Jul
-
13 Jul
-
14 Jul
-
15 Jul
-
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
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Winston Salem

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 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

Winston Salem

  • asthma due to air pollution in Winston SalemAsthma
  • heart due to air pollution in Winston SalemHeart Issues
  • allergy due to air pollution in Winston SalemAllergies
  • sinus due to air pollution in Winston SalemSinus
  • flu due to air pollution in Winston SalemCold/Flu
  • copd due to air pollution in Winston SalemChronic (COPD)
asthma due to air pollution in Winston Salem

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.

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.

Marana, United States

136
Poor
9xabove Standard

2.

Green Valley, United States

124
Poor
8xabove Standard

3.

Forrest, United States

112
Poor
7xabove Standard

4.

Douglas, United States

109
Poor
7xabove Standard

5.

North Shore, United States

108
Poor
7xabove Standard

6.

Mecca, United States

93
Moderate
6xabove Standard

7.

Deming, United States

86
Moderate
6xabove Standard

8.

Bishop, United States

82
Moderate
5xabove Standard

9.

Fallon, United States

82
Moderate
5xabove Standard

10.

Virgin, United States

82
Moderate
5xabove Standard

Last Updated: 01 Jul 2025, 05:27 AM

AQI City Rankings

Air Quality Solutions For Winston Salem

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 Winston Salem

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.

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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.

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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

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

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Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

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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.

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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 for Winston Salem

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 Winston Salem

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 Winston Salem

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 Winston Salem

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 Winston Salem

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.

Winston Salem'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 Winston Salem
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 Winston Salem

Frequently Asked Questions About Air Quality

What is the current AQI level in Winston Salem?

The current real-time AQI level in Winston Salem is 45 (Good). This was last updated 2025-07-01 12:26:03 AM (Local Time).

When was the best AQI level in Winston Salem in the last 24 hours?

The best AQI level was 35 (Good) at 12:39 AM, Jun 30, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Winston Salem in the last 24 hours?

The worst AQI level was 46 (Good) at 11:09 AM, Jun 30, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Winston Salem remained stable over the last 24 hours as around 40.08 .

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

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

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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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