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Port Washington Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-09-16 04:24:36 AM (Local Time)

location image
Live AQI
52(AQI-US)
Air Quality is
Moderate
pm10 :  17 µg/m³
PM2.5 :  10 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Port Washington
fog

13 °C

Fog
Humidity
Humidity100 %
Wind Speed
Wind Speed9 km/h
UV Index
UV Index0
Last Updated: 2025-09-16 04:24:36 AM (Local Time)
Map

Port Washington

Major Air Pollutants

Port Washington

PM2.5's Icon

Particulate Matter(PM2.5)

10µg/m³

PM10's Icon

Particulate Matter(PM10)

17µg/m³

CO's Icon

Carbon Monoxide(CO)

43ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

9ppb

O3's Icon

Ozone(O3)

36ppb

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AQI Graph

Historical Air Quality Data

Port Washington

24 Hours
AQI
Port Washington
AQI
.
15-09-2025Time16-09-2025
40
Min.at 8:09 AM on 15th Sep
54
Max.at 6:09 AM on 15th Sep

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Port Washington, Wisconsin, United States

AQI
Year
.
AQI

Annual AQI Trends

2020
32AQI
2021
35AQI
9%
Rise
2022
34AQI
-3%
Fall
2023
38AQI
12%
Rise
2024
30AQI
-21%
Fall
2025
34AQI
13%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
2%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJune, 202372AQI
Least PollutedMay, 202520AQI

* This data analysis is from year 2020 - 2025

Port Washington's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
52
10
17
8
88

United States's Metro Cities

Air Quality Index

Chicago City AQI

Chicago

56

temp.19°C
hum.79%
Los Angeles City AQI

Los Angeles

57

temp.20°C
hum.87%
Minneapolis City AQI

Minneapolis

57

temp.23°C
hum.76%
Nashville City AQI

Nashville

57

temp.21°C
hum.78%
New Orleans City AQI

New Orleans

54

temp.26°C
hum.85%
New York City City AQI

New York City

34

temp.19°C
hum.73%
San Francisco City AQI

San Francisco

34

temp.15°C
hum.100%
Washington City AQI

Washington

39

temp.19°C
hum.71%

Air Quality Calendar 2025

Port Washington

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
21
2 Jan
23
3 Jan
22
4 Jan
18
5 Jan
19
6 Jan
20
7 Jan
19
8 Jan
22
9 Jan
39
10 Jan
64
11 Jan
36
12 Jan
40
13 Jan
22
14 Jan
28
15 Jan
27
16 Jan
30
17 Jan
25
18 Jan
22
19 Jan
21
20 Jan
21
21 Jan
22
22 Jan
24
23 Jan
25
24 Jan
28
25 Jan
27
26 Jan
22
27 Jan
23
28 Jan
24
29 Jan
24
30 Jan
30
31 Jan
39
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
24
2 Feb
41
3 Feb
35
4 Feb
23
5 Feb
23
6 Feb
28
7 Feb
26
8 Feb
32
9 Feb
26
10 Feb
30
11 Feb
30
12 Feb
25
13 Feb
26
14 Feb
35
15 Feb
37
16 Feb
25
17 Feb
26
18 Feb
25
19 Feb
25
20 Feb
24
21 Feb
27
22 Feb
38
23 Feb
62
24 Feb
36
25 Feb
27
26 Feb
38
27 Feb
34
28 Feb
25
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
27
2 Mar
25
3 Mar
33
4 Mar
35
5 Mar
27
6 Mar
26
7 Mar
26
8 Mar
26
9 Mar
26
10 Mar
27
11 Mar
27
12 Mar
27
13 Mar
35
14 Mar
45
15 Mar
74
16 Mar
15
17 Mar
17
18 Mar
24
19 Mar
21
20 Mar
16
21 Mar
21
22 Mar
16
23 Mar
19
24 Mar
18
25 Mar
20
26 Mar
22
27 Mar
31
28 Mar
49
29 Mar
19
30 Mar
16
31 Mar
16
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
16
2 Apr
21
3 Apr
19
4 Apr
18
5 Apr
17
6 Apr
19
7 Apr
20
8 Apr
15
9 Apr
27
10 Apr
38
11 Apr
45
12 Apr
52
13 Apr
42
14 Apr
25
15 Apr
13
16 Apr
14
17 Apr
25
18 Apr
42
19 Apr
24
20 Apr
20
21 Apr
15
22 Apr
17
23 Apr
28
24 Apr
28
25 Apr
16
26 Apr
13
27 Apr
24
28 Apr
29
29 Apr
22
30 Apr
12
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
18
2 May
18
3 May
13
4 May
16
5 May
18
6 May
24
7 May
21
8 May
14
9 May
18
10 May
22
11 May
17
12 May
27
13 May
23
14 May
20
15 May
29
16 May
29
17 May
17
18 May
15
19 May
12
20 May
14
21 May
15
22 May
12
23 May
12
24 May
13
25 May
15
26 May
20
27 May
20
28 May
22
29 May
25
30 May
39
31 May
27
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
21
2 Jun
30
3 Jun
50
4 Jun
87
5 Jun
95
6 Jun
75
7 Jun
68
8 Jun
64
9 Jun
71
10 Jun
56
11 Jun
72
12 Jun
77
13 Jun
35
14 Jun
32
15 Jun
34
16 Jun
43
17 Jun
49
18 Jun
33
19 Jun
27
20 Jun
34
21 Jun
33
22 Jun
35
23 Jun
52
24 Jun
27
25 Jun
31
26 Jun
35
27 Jun
28
28 Jun
19
29 Jun
22
30 Jun
24
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
27
2 Jul
43
3 Jul
39
4 Jul
42
5 Jul
61
6 Jul
35
7 Jul
41
8 Jul
47
9 Jul
42
10 Jul
37
11 Jul
32
12 Jul
29
13 Jul
72
14 Jul
90
15 Jul
71
16 Jul
62
17 Jul
21
18 Jul
16
19 Jul
26
20 Jul
26
21 Jul
74
22 Jul
52
23 Jul
58
24 Jul
40
25 Jul
31
26 Jul
67
27 Jul
33
28 Jul
29
29 Jul
34
30 Jul
57
31 Jul
150
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
98
2 Aug
113
3 Aug
130
4 Aug
117
5 Aug
106
6 Aug
91
7 Aug
65
8 Aug
53
9 Aug
50
10 Aug
29
11 Aug
36
12 Aug
32
13 Aug
55
14 Aug
69
15 Aug
71
16 Aug
50
17 Aug
26
18 Aug
22
19 Aug
21
20 Aug
16
21 Aug
17
22 Aug
23
23 Aug
27
24 Aug
18
25 Aug
16
26 Aug
22
27 Aug
26
28 Aug
27
29 Aug
16
30 Aug
18
31 Aug
27
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Sep
29
2 Sep
29
3 Sep
40
4 Sep
25
5 Sep
31
6 Sep
17
7 Sep
19
8 Sep
22
9 Sep
25
10 Sep
38
11 Sep
37
12 Sep
35
13 Sep
48
14 Sep
52
15 Sep
50
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

Port Washington

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

Port Washington

  • asthma due to air pollution in Port WashingtonAsthma
  • heart due to air pollution in Port WashingtonHeart Issues
  • allergy due to air pollution in Port WashingtonAllergies
  • sinus due to air pollution in Port WashingtonSinus
  • flu due to air pollution in Port WashingtonCold/Flu
  • copd due to air pollution in Port WashingtonChronic (COPD)
asthma due to air pollution in Port Washington

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

Calexico, United States

66
Moderate
4xabove Standard

2.

Marshall, United States

65
Moderate
4xabove Standard

3.

Aldine, United States

65
Moderate
4xabove Standard

4.

Texarkana, United States

64
Moderate
4xabove Standard

5.

Jackson, United States

64
Moderate
4xabove Standard

6.

Corsicana, United States

64
Moderate
4xabove Standard

7.

Longview, United States

64
Moderate
4xabove Standard

8.

Glendora, United States

64
Moderate
4xabove Standard

9.

Stilwell, United States

64
Moderate
4xabove Standard

10.

Tahlequah, United States

64
Moderate
4xabove Standard

Last Updated: 16 Sept 2025, 09:30 AM

AQI City Rankings

Air Quality Solutions For Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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 Port Washington

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.

Port Washington'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 Port Washington
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 Port Washington

Frequently Asked Questions About Air Quality

What is the current AQI level in Port Washington?

The current real-time AQI level in Port Washington is 52 (Moderate). This was last updated 2025-09-16 04:24:36 AM (Local Time).

When was the best AQI level in Port Washington in the last 24 hours?

The best AQI level was 40 (Good) at 8:09 AM, Sep 15, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Port Washington in the last 24 hours?

The worst AQI level was 54 (Moderate) at 6:09 AM, Sep 15, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Port Washington have been fluctuating throughout the last 24 hours. The levels have increased by highest 54 at 6:09 AM, Sep 15, 2025 (Local Time), lowest 40 at 8:09 AM, Sep 15, 2025 (Local Time).

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

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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What’s the Connection Between Air Pollution and Blood Cancer?

13 Sept 2025Shakshi
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9 Sept 2025Shakshi
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3 Sept 2025Shakshi
No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

28 Aug 2025Shakshi
Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024. 

Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024. 

21 Aug 2025Shakshi
Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

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19 Aug 2025Shakshi
Europe heatwave and wildfires 2025: What is happening across Spain, Portugal and neighbouring countries?

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13 Aug 2025Shakshi
How Air Pollution Damages Your Long-Term Financial Health?

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12 Aug 2025Shakshi
Biggest Wildfire in France’s History?What It Means for Air Quality, Health, and Climate

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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.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor