Primary Pollutant

(AQI)

Ostrava POOR aqi boy Ostrava POOR aqi boy Ostrava POOR aqi boy

Ostrava Air Quality Index (AQI)

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

Last Update: 06 Dec 2022, 12:05am

Ostrava POOR aqi boy Ostrava POOR aqi boy Ostrava POOR 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 4.4X

The current PM2.5 concentration in Ostrava is 4.4 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 Privoz UNHEALTHY 159 73 71 73 5 93
Ostrava Ceskobratrsk UNHEALTHY 161 149 75 85 5 93
Ostrava Fifejdy UNHEALTHY 156 117 65 61 5 93
Ostrava Marianske Ho MODERATE 57 25 15 10 5 93
Ostrava Hrusov UNHEALTHY 175 240 102 109 5 100

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

Required
shut openings icon cross

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

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Ostrava

AQI Calendar

0-50
Good
51-100
Moderate
101-150
Poor
151-200
Unhealthy
201-300
Severe
301-500
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 121 (POOR) AQI now. This was last updated 2 hours ago .

The current concentration of PM2.5 in Ostrava is 66 (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 2.64 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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Keep a track of Ostrava Air Pollution Level On “AQI Air Quality App

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 & analytical dashboards.

aqi air quality mobile app for Ostrava
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