Primary Pollutant

(AQI)

 Viana Do Castelo GOOD aqi boy

Viana Do Castelo Air Quality Index (AQI)

Real-time PM2.5 air pollution level in Portugal

Last Update: 26 Sep 2022, 02:05am

Viana Do Castelo GOOD aqi boy Viana Do Castelo GOOD aqi boy Viana Do Castelo GOOD aqi boy


Comparative Exposure with Viana Do Castelo

24 hrs avg AQI

Viana Do Castelo

Portugal
7

Major Air Pollutants in Viana Do Castelo

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Viana Do Castelo pm2.5 icon
1 (PM2.5)
Viana Do Castelo pm10 icon
5 (PM10)
Viana Do Castelo o3 ozone icon
8 (Ozone)
Viana Do Castelo no2 nitrogen dioxide Icon
2 (NO2)

PM2.5

The current PM2.5 concentration in Viana Do Castelo is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Viana Do Castelo - Cities Air Pollution Level

CITIES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Moncao GOOD 7 7 8 1 5 12 71

Weather Conditions in Viana Do Castelo

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What are the weather and climatic conditions in Viana Do Castelo?
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Temperature icon
˚C | ˚F

Local Time

|


weather icon show1 weather icon show2 weather icon show3
Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Viana Do Castelo

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How to protect yourself from air pollution around Viana Do Castelo, Portugal?
wear mask icon cross

Wear Mask

Not Required
stay indoors icon cross

Stay Indoors

Not Required
shut opening icon

Windows

Keep Open
use a purifier icon

Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Viana Do Castelo Air Quality Forecast



Day

AQI

Weather

Temp.

Today

134

AQI

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Friday

134

AQI

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Saturday

134

AQI

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Sunday

134

AQI

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Monday

134

AQI

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Tuesday

134

AQI

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Wednesday

134

AQI

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Portugal - Metro Cities AQI

13
31
AQI (IN)
AQI (US)
16˚C / 88%
13
27
AQI (IN)
AQI (US)
14˚C / 100%
22
30
AQI (IN)
AQI (US)
11˚C / 76%
17
20
AQI (IN)
AQI (US)
10˚C / 91%
43
79
AQI (IN)
AQI (US)
20˚C / 32%
132
143
AQI (IN)
AQI (US)
25˚C / 94%

Historic Air Quality Graph of Viana Do Castelo

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month




Comparative Exposure with Viana Do Castelo

24 hrs avg AQI

Viana Do Castelo

Portugal
7


FAQs of Viana Do Castelo's Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Viana Do Castelo.


The real-time AQI in Viana Do Castelo is 7 (GOOD) now. This was last updated 2 hours ago .

The current concentration of PM2.5 at Viana Do Castelo is 1 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.04 times the recommended limit.

Generally, the air quality at Viana Do Castelo starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Viana Do Castelo until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Viana Do Castelo is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Viana Do Castelo, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Viana Do Castelo is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.

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Air Quality Solutions for Viana Do Castelo

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Keep a track of Viana Do Castelo air pollution
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aqi air quality mobile app for Viana Do Castelo