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Casco Viejo Air Quality Index (AQI) | Air Pollution

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

Last Updated: 08 Aug 2025, 05:10am (Local Time)

Live AQI

32(AQI-US)

Air Quality is

Good

pm10 : 14 µg/m³

PM2.5 : 6 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

19 °C

Last Updated: 08 Aug 2025, 05:10am (Local Time)

Map

Casco Viejo

Major Air Pollutants
Casco Viejo

Particulate Matter(PM2.5)

6µg/m³

Particulate Matter(PM10)

14µg/m³

Carbon Monoxide(CO)

14ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

20ppb

Trending in Spain

Minneapolis Air Quality Alert: Wildfire Smoke Pushes Pollution to Unhealthy Levels

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AQI Graph

Historical Air Quality Data
Casco Viejo

24 Hours

AQI

Casco Viejo

AQI

07-08-2025Time08-08-2025

Time	Casco Viejo
06 AM	31
07 AM	33
08 AM	34
09 AM	37
10 AM	36
11 AM	34
12 PM	36
01 PM	44
02 PM	38
03 PM	37
04 PM	38
05 PM	37
06 PM	38
07 PM	42
08 PM	37
09 PM	42
10 PM	37
11 PM	42
12 AM	38
01 AM	33
02 AM	32
03 AM	32
04 AM	31
05 AM	32

Min.at 6:10 AM on 7th Aug

Max.at 1:10 PM on 7th Aug

Want air quality data?

AQI Trends - Annual Air Quality Changes
Casco Viejo, Altzaga, Pais Vasco, Spain

AQI

Year

AQI

AQI	AQI
May 2025	51
Jun 2025	54
Jul 2025	38
Aug 2025	29

Annual AQI Trends

2025

45AQI

Overall Annual Percentage (%) change of AQI in (2025 to 2025)

NaN%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJune, 202554AQI

Least PollutedAugust, 202529AQI

* This data analysis is from year 2025 - 2025

Spain's Metro Cities
Air Quality Index

Barcelona

Malaga

Valencia

Zaragoza

Air Quality Calendar 2025
Casco Viejo

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan -	2 Jan -	3 Jan -	4 Jan -
5 Jan -	6 Jan -	7 Jan -	8 Jan -	9 Jan -	10 Jan -	11 Jan -
12 Jan -	13 Jan -	14 Jan -	15 Jan -	16 Jan -	17 Jan -	18 Jan -
19 Jan -	20 Jan -	21 Jan -	22 Jan -	23 Jan -	24 Jan -	25 Jan -
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -
2 Feb -	3 Feb -	4 Feb -	5 Feb -	6 Feb -	7 Feb -	8 Feb -
9 Feb -	10 Feb -	11 Feb -	12 Feb -	13 Feb -	14 Feb -	15 Feb -
16 Feb -	17 Feb -	18 Feb -	19 Feb -	20 Feb -	21 Feb -	22 Feb -
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -
2 Mar -	3 Mar -	4 Mar -	5 Mar -	6 Mar -	7 Mar -	8 Mar -
9 Mar -	10 Mar -	11 Mar -	12 Mar -	13 Mar -	14 Mar -	15 Mar -
16 Mar -	17 Mar -	18 Mar -	19 Mar -	20 Mar -	21 Mar -	22 Mar -
23 Mar -	24 Mar -	25 Mar -	26 Mar -	27 Mar -	28 Mar -	29 Mar -
30 Mar -	31 Mar -	1 Apr -	2 Apr -	3 Apr -	4 Apr -	5 Apr -

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar -	31 Mar -	1 Apr -	2 Apr -	3 Apr -	4 Apr -	5 Apr -
6 Apr -	7 Apr -	8 Apr -	9 Apr -	10 Apr -	11 Apr -	12 Apr -
13 Apr -	14 Apr -	15 Apr -	16 Apr -	17 Apr -	18 Apr -	19 Apr -
20 Apr -	21 Apr -	22 Apr -	23 Apr -	24 Apr -	25 Apr -	26 Apr -
27 Apr -	28 Apr -	29 Apr -	30 Apr -	1 May -	2 May -	3 May -

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr -	28 Apr -	29 Apr -	30 Apr -	1 May -	2 May -	3 May -
4 May -	5 May -	6 May -	7 May -	8 May -	9 May -	10 May -
11 May -	12 May -	13 May -	14 May -	15 May -	16 May -	17 May -
18 May -	19 May -	20 May -	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May 52	30 May 51	31 May 50

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 45	2 Jun 47	3 Jun 55	4 Jun 52	5 Jun 44	6 Jun 43	7 Jun 40
8 Jun 53	9 Jun 63	10 Jun 66	11 Jun 66	12 Jun 64	13 Jun 68	14 Jun 60
15 Jun 52	16 Jun 49	17 Jun 52	18 Jun 54	19 Jun 56	20 Jun 57	21 Jun 58
22 Jun 60	23 Jun 57	24 Jun 57	25 Jun 56	26 Jun 54	27 Jun 51	28 Jun 52
29 Jun 51	30 Jun 52	1 Jul 52	2 Jul 47	3 Jul 48	4 Jul 46	5 Jul 45

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 51	30 Jun 52	1 Jul 52	2 Jul 47	3 Jul 48	4 Jul 46	5 Jul 45
6 Jul 41	7 Jul 39	8 Jul 38	9 Jul 37	10 Jul 40	11 Jul 46	12 Jul 50
13 Jul 51	14 Jul 47	15 Jul 38	16 Jul 43	17 Jul 50	18 Jul 42	19 Jul 30
20 Jul 28	21 Jul 25	22 Jul 24	23 Jul 22	24 Jul 20	25 Jul 33	26 Jul 46
27 Jul 48	28 Jul 35	29 Jul 28	30 Jul 24	31 Jul 22	1 Aug 25	2 Aug 25

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 48	28 Jul 35	29 Jul 28	30 Jul 24	31 Jul 22	1 Aug 25	2 Aug 25
3 Aug 27	4 Aug 31	5 Aug 36	6 Aug 30	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 -	1 Sep -	2 Sep -	3 Sep -	4 Sep -	5 Sep -	6 Sep -

Health Advice For People Living In
Casco Viejo

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 PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Casco Viejo

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

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.

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
Spain

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

Jaen, Spain

Lorca, Spain

Burgos, Spain

Valladolid, Spain

Madrid, Spain

Salamanca, Spain

Laguna De Duero, Spain

Cintruenigo, Spain

Madrid, Spain

10.

Tudela, Spain

Moderate

4xabove Standard

Last Updated: 08 Aug 2025, 03:23 AM

AQI City Rankings

Air Quality Solutions For Casco Viejo
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

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Casco Viejo

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

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air quality solutions for institutes for Casco Viejo

Air Quality Solutions for Schools | Institutes

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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.

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

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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.

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

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

air quality solutions for airport for Casco Viejo

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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

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air quality solutions for bathroom for Casco Viejo

Air Quality Solutions For Washroom | Bathroom

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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

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

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Casco Viejo's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

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.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Casco Viejo

Frequently Asked Questions About Air Quality

What is the current AQI level in Casco Viejo?

The current real-time AQI level in Casco Viejo is 32 (Good). This was last updated 08 Aug 2025, 05:10am (Local Time).

When was the best AQI level in Casco Viejo in the last 24 hours?

The best AQI level was 31 (Good) at 6:10 AM, Aug 7, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Casco Viejo in the last 24 hours?

The worst AQI level was 44 (Good) at 1:10 PM, Aug 7, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Casco Viejo during last 24 hours?

The AQI levels in Casco Viejo have been fluctuating throughout the last 24 hours. The levels have increased by highest 44 at 1:10 PM, Aug 7, 2025 (Local Time), lowest 31 at 6:10 AM, Aug 7, 2025 (Local Time).

What actions are recommended as per the current AQI level in Casco Viejo?

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