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Calle De Diego 444 Outside Air Quality Index (AQI) | Air Pollution

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

Last Updated: 06 Aug 2025, 09:09am (Local Time)

location image
Live AQI
51(AQI-US)
Air Quality is
Moderate
pm10 :  20 µg/m³
PM2.5 :  9 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Calle De Diego 444 Outside
partly cloudy

29 °C

Partly cloudy
Humidity
Humidity75 %
Wind Speed
Wind Speed13 km/h
UV Index
UV Index4
Last Updated: 06 Aug 2025, 09:09am (Local Time)
Map

Calle De Diego 444 Outside

Major Air Pollutants

Calle De Diego 444 Outside

PM2.5's Icon

Particulate Matter(PM2.5)

9µg/m³

PM10's Icon

Particulate Matter(PM10)

20µg/m³

CO's Icon

Carbon Monoxide(CO)

4946ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

15ppb

O3's Icon

Ozone(O3)

11ppb

Trending in Puerto Rico

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

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

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

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

AQI Graph

Historical Air Quality Data

Calle De Diego 444 Outside

24 Hours
AQI
Calle De Diego 444 Outside
AQI
.
05-08-2025Time06-08-2025
44
Min.at 11:09 PM on 5th Aug
68
Max.at 2:10 AM on 6th Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Calle De Diego 444 Outside, San Juan, Puerto Rico, Puerto Rico

AQI
Year
.
AQI

Annual AQI Trends

2022
13AQI
2023
16AQI
23%
Rise
2024
27AQI
69%
Rise
2025
39AQI
44%
Rise
Overall Annual Percentage (%) change of AQI in (2022 to 2025)
45%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJuly, 202559AQI
Least PollutedOctober, 20237AQI

* This data analysis is from year 2022 - 2025

Puerto Rico's Metro Cities

Air Quality Index

Caguas City AQI

Caguas

49

temp.28°C
hum.79%
Catano City AQI

Catano

51

temp.28°C
hum.79%
Ponce City AQI

Ponce

46

temp.28°C
hum.79%
San Juan City AQI

San Juan

51

temp.28°C
hum.79%

Air Quality Calendar 2025

Calle De Diego 444 Outside

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
53
2 Jan
39
3 Jan
40
4 Jan
32
5 Jan
31
6 Jan
31
7 Jan
29
8 Jan
32
9 Jan
30
10 Jan
33
11 Jan
30
12 Jan
30
13 Jan
30
14 Jan
29
15 Jan
26
16 Jan
27
17 Jan
34
18 Jan
36
19 Jan
32
20 Jan
28
21 Jan
29
22 Jan
31
23 Jan
28
24 Jan
30
25 Jan
31
26 Jan
31
27 Jan
31
28 Jan
31
29 Jan
31
30 Jan
29
31 Jan
30
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
29
2 Feb
30
3 Feb
26
4 Feb
27
5 Feb
28
6 Feb
32
7 Feb
31
8 Feb
31
9 Feb
30
10 Feb
32
11 Feb
33
12 Feb
31
13 Feb
30
14 Feb
31
15 Feb
23
16 Feb
34
17 Feb
34
18 Feb
40
19 Feb
36
20 Feb
33
21 Feb
34
22 Feb
31
23 Feb
32
24 Feb
34
25 Feb
29
26 Feb
37
27 Feb
37
28 Feb
37
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
41
2 Mar
34
3 Mar
36
4 Mar
34
5 Mar
33
6 Mar
30
7 Mar
33
8 Mar
33
9 Mar
29
10 Mar
30
11 Mar
36
12 Mar
35
13 Mar
35
14 Mar
39
15 Mar
40
16 Mar
38
17 Mar
32
18 Mar
36
19 Mar
37
20 Mar
34
21 Mar
37
22 Mar
39
23 Mar
38
24 Mar
39
25 Mar
35
26 Mar
33
27 Mar
35
28 Mar
41
29 Mar
39
30 Mar
34
31 Mar
38
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
38
2 Apr
38
3 Apr
35
4 Apr
35
5 Apr
36
6 Apr
30
7 Apr
28
8 Apr
35
9 Apr
31
10 Apr
48
11 Apr
49
12 Apr
50
13 Apr
44
14 Apr
46
15 Apr
39
16 Apr
31
17 Apr
42
18 Apr
43
19 Apr
41
20 Apr
37
21 Apr
36
22 Apr
32
23 Apr
30
24 Apr
32
25 Apr
33
26 Apr
34
27 Apr
32
28 Apr
33
29 Apr
31
30 Apr
31
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
34
2 May
32
3 May
33
4 May
28
5 May
33
6 May
35
7 May
30
8 May
24
9 May
22
10 May
22
11 May
24
12 May
24
13 May
30
14 May
27
15 May
27
16 May
27
17 May
26
18 May
25
19 May
38
20 May
40
21 May
32
22 May
31
23 May
24
24 May
28
25 May
31
26 May
44
27 May
45
28 May
27
29 May
26
30 May
35
31 May
46
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
55
2 Jun
59
3 Jun
44
4 Jun
32
5 Jun
28
6 Jun
30
7 Jun
26
8 Jun
33
9 Jun
47
10 Jun
58
11 Jun
60
12 Jun
48
13 Jun
44
14 Jun
40
15 Jun
36
16 Jun
36
17 Jun
46
18 Jun
51
19 Jun
52
20 Jun
42
21 Jun
40
22 Jun
42
23 Jun
48
24 Jun
50
25 Jun
55
26 Jun
53
27 Jun
49
28 Jun
47
29 Jun
54
30 Jun
53
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
61
2 Jul
65
3 Jul
85
4 Jul
92
5 Jul
96
6 Jul
99
7 Jul
111
8 Jul
110
9 Jul
93
10 Jul
75
11 Jul
69
12 Jul
61
13 Jul
60
14 Jul
48
15 Jul
37
16 Jul
44
17 Jul
47
18 Jul
41
19 Jul
38
20 Jul
35
21 Jul
38
22 Jul
36
23 Jul
34
24 Jul
44
25 Jul
45
26 Jul
46
27 Jul
45
28 Jul
48
29 Jul
42
30 Jul
45
31 Jul
39
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
46
2 Aug
53
3 Aug
46
4 Aug
50
5 Aug
52
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

Calle De Diego 444 Outside

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

Calle De Diego 444 Outside

  • asthma due to air pollution in Calle De Diego 444 OutsideAsthma
  • heart due to air pollution in Calle De Diego 444 OutsideHeart Issues
  • allergy due to air pollution in Calle De Diego 444 OutsideAllergies
  • sinus due to air pollution in Calle De Diego 444 OutsideSinus
  • flu due to air pollution in Calle De Diego 444 OutsideCold/Flu
  • copd due to air pollution in Calle De Diego 444 OutsideChronic (COPD)
asthma due to air pollution in Calle De Diego 444 Outside

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

Puerto Rico

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.

Catano, Puerto Rico

51
Moderate
3xabove Standard

2.

San Juan, Puerto Rico

51
Moderate
3xabove Standard

3.

Trujillo Alto, Puerto Rico

51
Moderate
3xabove Standard

4.

Catano, Puerto Rico

51
Moderate
3xabove Standard

5.

Bayamon, Puerto Rico

51
Moderate
3xabove Standard

6.

Caguas, Puerto Rico

49
Good
3xabove Standard

7.

Ceiba, Puerto Rico

48
Good
3xabove Standard

8.

Arecibo, Puerto Rico

47
Good
3xabove Standard

9.

Ponce, Puerto Rico

46
Good
3xabove Standard

10.

Mayaguez, Puerto Rico

43
Good
3xabove Standard

Last Updated: 06 Aug 2025, 01:21 PM

AQI City Rankings

Air Quality Solutions For Calle De Diego 444 Outside

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
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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Cinema

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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.

Calle De Diego 444 Outside'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 Calle De Diego 444 Outside
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 Calle De Diego 444 Outside

Frequently Asked Questions About Air Quality

What is the current AQI level in Calle De Diego 444 Outside?

The current real-time AQI level in Calle De Diego 444 Outside is 51 (Moderate). This was last updated 06 Aug 2025, 09:09am (Local Time).

When was the best AQI level in Calle De Diego 444 Outside in the last 24 hours?

The best AQI level was 44 (Good) at 11:09 PM, Aug 5, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Calle De Diego 444 Outside in the last 24 hours?

The worst AQI level was 68 (Moderate) at 2:10 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Calle De Diego 444 Outside during last 24 hours?

The AQI levels in Calle De Diego 444 Outside have been fluctuating throughout the last 24 hours. The levels have increased by highest 68 at 2:10 AM (Local Time), lowest 44 at 11:09 PM, Aug 5, 2025 (Local Time).

What actions are recommended as per the current AQI level in Calle De Diego 444 Outside?

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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