Primary Pollutant

(AQI)

Ostrava MODERATE aqi boy Ostrava MODERATE aqi boy Ostrava MODERATE aqi boy

Ostrava Air Quality Index (AQI)

Real-time PM2.5, PM10 air pollution level Moravskoslezsky Kraj

Last Update: 27 Sep 2023, 04:05pm

Ostrava MODERATE aqi boy Ostrava MODERATE aqi boy Ostrava MODERATE aqi boy

Most Polluted Cities in Czechia

Least Polluted Cities in Czechia


Comparative Exposure with Ostrava

24 hrs avg AQI

Ostrava

Czechia

Major Air Pollutants in Ostrava

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Ostrava nitrogen dioxide no2 icon
11 (NO2)

PM2.5 2.1X

The current PM2.5 concentration in Ostrava is 2.1 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Ostrava - Locations Air Pollution Level

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Ostrava Hrusov POOR 171 214 94 105 27 39
Ostrava Privoz GOOD 50 20 12 25 27 37
Ostrava Ceskobratrsk MODERATE 53 34 13 34 25 51
Ostrava Fifejdy MODERATE 70 41 21 29 27 42
Ostrava Marianske Ho MODERATE 95 55 33 21 27 42
Ostrava Hrusov GOOD 50 27 12 27 26 39

Weather Conditions in Ostrava

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What are the weather and climatic conditions in Ostrava?
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Temperature icon
˚C | ˚F

Local Time

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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 Ostrava

How to protect yourself from air pollution around Ostrava, Czechia?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoor

Not Required
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Windows

Keep Close
use a purifier icon

Use Purifier

Required
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Family

Allow Outdoor

Ostrava Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

1st day weather condition icon


Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

3rd day weather condition icon


Sunday

134

AQI

4th day weather condition icon


Monday

134

AQI

5th day weather condition icon


Tuesday

134

AQI

6th day weather condition icon


Wednesday

134

AQI

7th day weather condition icon



Ostrava

AQI Calendar

0-50
Good
51-100
Moderate
101-200
Poor
201-300
Unhealthy
301-400
Severe
401-500
Hazardous

Most Polluted Cities in Czechia

Least Polluted Cities in Czechia


Comparative Exposure with Ostrava

24 hrs avg AQI

Ostrava

Czechia



FAQs of Ostrava Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Ostrava.


The real-time air quality in Ostrava is 65 (MODERATE) AQI now. This was last updated 2 hours ago .

The current concentration of PM2.5 in Ostrava is 31 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 1.24 times the recommended limit.

Generally, the air quality at Ostrava 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 Ostrava 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 Ostrava is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Ostrava , 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 Ostrava is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.




World's Most Polluted Cities & Countries AQI Ranking

Real-time top most polluted cities, and monthly & annual historic AQI ranking of cities & countries

prana air sensible+ indoor air quality monitor for Ostrava

Ostrava AIR POLLUTION

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Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & anlytical dasbboards.

aqi air quality mobile app for Ostrava
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