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St Paul Harding HS. Air Quality Index (AQI) | Air Pollution

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

Last Updated: 02 Aug 2025, 03:24pm (Local Time)

location image
Live AQI
110(AQI-US)
Air Quality is
Poor
pm10 :  51 µg/m³
PM2.5 :  39 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi poor level.webp in St Paul Harding HS.
overcast

25 °C

Overcast
Humidity
Humidity48 %
Wind Speed
Wind Speed15 km/h
UV Index
UV Index5
Last Updated: 02 Aug 2025, 03:24pm (Local Time)
Map

St Paul Harding HS.

Major Air Pollutants

St Paul Harding HS.

PM2.5's Icon

Particulate Matter(PM2.5)

39µg/m³

PM10's Icon

Particulate Matter(PM10)

51µg/m³

CO's Icon

Carbon Monoxide(CO)

1ppb

SO2's Icon

Sulfur Dioxide(SO2)

0ppb

NO2's Icon

Nitrogen Dioxide(NO2)

2ppb

O3's Icon

Ozone(O3)

44ppb

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AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

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Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

AQI Graph

Historical Air Quality Data

St Paul Harding HS.

24 Hours
AQI
St Paul Harding HS.
AQI
.
01-08-2025Time02-08-2025
110
Min.at 1:09 PM on 2nd Aug
166
Max.at 5:09 PM on 1st Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

St Paul Harding HS., Maplewood, Minnesota, United States

AQI
Year
.
AQI

Annual AQI Trends

2020
27AQI
2021
31AQI
15%
Rise
2022
28AQI
-10%
Fall
2023
40AQI
43%
Rise
2024
29AQI
-28%
Fall
2025
36AQI
24%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
9%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedAugust, 2025162AQI
Least PollutedApril, 202418AQI

* This data analysis is from year 2020 - 2025

United States's Metro Cities

Air Quality Index

Chicago City AQI

Chicago

61

temp.26°C
hum.31%
Los Angeles City AQI

Los Angeles

57

temp.26°C
hum.49%
Minneapolis City AQI

Minneapolis

110

temp.25°C
hum.48%
Nashville City AQI

Nashville

55

temp.27°C
hum.53%
New Orleans City AQI

New Orleans

45

temp.32°C
hum.66%
New York City City AQI

New York City

30

temp.27°C
hum.34%
San Francisco City AQI

San Francisco

17

temp.18°C
hum.70%
Washington City AQI

Washington

34

temp.26°C
hum.46%

Air Quality Calendar 2025

St Paul Harding HS.

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
22
2 Jan
26
3 Jan
20
4 Jan
18
5 Jan
18
6 Jan
18
7 Jan
24
8 Jan
30
9 Jan
53
10 Jan
37
11 Jan
25
12 Jan
29
13 Jan
19
14 Jan
24
15 Jan
32
16 Jan
23
17 Jan
23
18 Jan
19
19 Jan
19
20 Jan
20
21 Jan
21
22 Jan
25
23 Jan
24
24 Jan
29
25 Jan
24
26 Jan
21
27 Jan
20
28 Jan
22
29 Jan
22
30 Jan
33
31 Jan
31
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
20
2 Feb
45
3 Feb
24
4 Feb
20
5 Feb
22
6 Feb
27
7 Feb
26
8 Feb
33
9 Feb
29
10 Feb
40
11 Feb
23
12 Feb
35
13 Feb
28
14 Feb
42
15 Feb
35
16 Feb
21
17 Feb
22
18 Feb
22
19 Feb
22
20 Feb
24
21 Feb
30
22 Feb
42
23 Feb
65
24 Feb
23
25 Feb
27
26 Feb
25
27 Feb
28
28 Feb
22
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
26
2 Mar
26
3 Mar
42
4 Mar
48
5 Mar
22
6 Mar
22
7 Mar
31
8 Mar
25
9 Mar
26
10 Mar
27
11 Mar
22
12 Mar
28
13 Mar
40
14 Mar
53
15 Mar
30
16 Mar
17
17 Mar
21
18 Mar
20
19 Mar
17
20 Mar
22
21 Mar
21
22 Mar
20
23 Mar
28
24 Mar
21
25 Mar
25
26 Mar
30
27 Mar
20
28 Mar
51
29 Mar
17
30 Mar
15
31 Mar
18
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
21
2 Apr
24
3 Apr
18
4 Apr
32
5 Apr
21
6 Apr
27
7 Apr
15
8 Apr
24
9 Apr
51
10 Apr
53
11 Apr
53
12 Apr
62
13 Apr
50
14 Apr
22
15 Apr
20
16 Apr
17
17 Apr
42
18 Apr
32
19 Apr
19
20 Apr
24
21 Apr
16
22 Apr
26
23 Apr
29
24 Apr
15
25 Apr
15
26 Apr
24
27 Apr
23
28 Apr
31
29 Apr
16
30 Apr
30
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
30
2 May
15
3 May
16
4 May
38
5 May
22
6 May
31
7 May
23
8 May
16
9 May
33
10 May
31
11 May
31
12 May
36
13 May
38
14 May
33
15 May
40
16 May
24
17 May
15
18 May
13
19 May
13
20 May
14
21 May
14
22 May
15
23 May
15
24 May
25
25 May
39
26 May
47
27 May
30
28 May
22
29 May
28
30 May
36
31 May
44
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
54
2 Jun
53
3 Jun
124
4 Jun
93
5 Jun
67
6 Jun
55
7 Jun
64
8 Jun
62
9 Jun
44
10 Jun
76
11 Jun
81
12 Jun
108
13 Jun
64
14 Jun
37
15 Jun
40
16 Jun
47
17 Jun
42
18 Jun
47
19 Jun
47
20 Jun
43
21 Jun
47
22 Jun
48
23 Jun
52
24 Jun
46
25 Jun
49
26 Jun
24
27 Jun
18
28 Jun
39
29 Jun
36
30 Jun
34
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
37
2 Jul
38
3 Jul
39
4 Jul
50
5 Jul
44
6 Jul
54
7 Jul
57
8 Jul
38
9 Jul
36
10 Jul
33
11 Jul
34
12 Jul
149
13 Jul
151
14 Jul
96
15 Jul
68
16 Jul
31
17 Jul
19
18 Jul
22
19 Jul
32
20 Jul
29
21 Jul
62
22 Jul
60
23 Jul
43
24 Jul
30
25 Jul
114
26 Jul
64
27 Jul
34
28 Jul
29
29 Jul
40
30 Jul
94
31 Jul
154
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
162
2 Aug
-
3 Aug
-
4 Aug
-
5 Aug
-
6 Aug
-
7 Aug
-
8 Aug
-
9 Aug
-
10 Aug
-
11 Aug
-
12 Aug
-
13 Aug
-
14 Aug
-
15 Aug
-
16 Aug
-
17 Aug
-
18 Aug
-
19 Aug
-
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

St Paul Harding HS.

2.9Cigarettes per day

Cigarette
Weekly 20.3 Cigarettes
Monthly 87 Cigarettes

Breathing the air in this location is as harmful as smoking 2.9 cigarettes a day.

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

St Paul Harding HS.

  • asthma due to air pollution in St Paul Harding HS.Asthma
  • heart due to air pollution in St Paul Harding HS.Heart Issues
  • allergy due to air pollution in St Paul Harding HS.Allergies
  • sinus due to air pollution in St Paul Harding HS.Sinus
  • flu due to air pollution in St Paul Harding HS.Cold/Flu
  • copd due to air pollution in St Paul Harding HS.Chronic (COPD)
asthma due to air pollution in St Paul Harding HS.

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Poor (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.

Cloquet, United States

157
Unhealthy
10xabove Standard

2.

Northwest St. Louis, United States

156
Unhealthy
10xabove Standard

3.

Virginia, United States

155
Unhealthy
10xabove Standard

4.

Red Lake, United States

155
Unhealthy
10xabove Standard

5.

Cass Lake, United States

155
Unhealthy
10xabove Standard

6.

Brainerd, United States

154
Unhealthy
10xabove Standard

7.

Fargo, United States

154
Unhealthy
10xabove Standard

8.

Bemidji, United States

153
Unhealthy
10xabove Standard

9.

Detroit Lakes, United States

153
Unhealthy
10xabove Standard

10.

Grand Portage, United States

152
Unhealthy
10xabove Standard

Last Updated: 02 Aug 2025, 08:39 PM

AQI City Rankings

Air Quality Solutions For St Paul Harding HS.

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

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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
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Air Quality Solutions For Hospitals

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions For Real Estates

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St Paul Harding HS.'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 St Paul Harding HS.
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 St Paul Harding HS.

Frequently Asked Questions About Air Quality

What is the current AQI level in St Paul Harding HS.?

The current real-time AQI level in St Paul Harding HS. is 110 (Poor). This was last updated 02 Aug 2025, 03:24pm (Local Time).

When was the best AQI level in St Paul Harding HS. in the last 24 hours?

The best AQI level was 110 (Poor) at 1:09 PM (Local Time) during the last 24 hours.

When was the worst AQI level in St Paul Harding HS. in the last 24 hours?

The worst AQI level was 166 (Unhealthy) at 5:09 PM, Aug 1, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in St Paul Harding HS. during last 24 hours?

The AQI levels in St Paul Harding HS. have been fluctuating throughout the last 24 hours. The levels have increased by highest 166 at 5:09 PM, Aug 1, 2025 (Local Time), lowest 110 at 1:09 PM (Local Time).

What actions are recommended as per the current AQI level in St Paul Harding HS.?

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.

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