Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near Ostrava-Marianske Ho, Ostrava
Air quality index (AQI) and PM2.5 air pollution near Ostrava-Marianske Ho, Ostrava
1.4K people follow this station
Air Quality Map
Real-time Ostrava-Marianske Ho air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Czech Hydrometeorological Institute
Government
Pollen
What is the pollen count in Ostrava-Marianske Ho today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Ostrava-Marianske Ho, Ostrava?
| Weather | Few clouds |
| Temperature | 66.2°F |
| Humidity | 58% |
| Wind | 3.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Czech Republic city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Brno, South Moravian | 59 |
| 2 | Hradec Kralove, Kralovehradecky | 35 |
| 3 | Trinec, Moravskoslezsky | 35 |
| 4 | Ostrava, Moravskoslezsky | 33 |
| 5 | Pilsen, Plzensky | 25 |
| 6 | Usti nad Labem, Ustecky | 24 |
| 7 | Prague, Praha | 22 |
| 8 | Frydlant, Liberecky | 9 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Ostrava air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ostrava-Marianske Ho | 44 |
| 2 | Ostrava - Hrusov | 39 |
| 3 | Ostrava-Radvanice OZO | 38 |
| 4 | Ostrava-Poruba, DD | 33 |
| 5 | Ostrava-Radvanice ZU | 33 |
| 6 | Ostrava-Fifejdy | 32 |
| 7 | Ostrava-Privoz | 32 |
| 8 | Ostrava-Zabreh | 32 |
| 9 | Ostrava-Ceskobratrsk | 28 |
(local time)
SEE WORLD AQI RANKING
US AQI
44
live AQI index
Good
Overview
What is the current air quality near Ostrava-Marianske Ho, Ostrava?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8µg/m³ | |
| PM10 | 13µg/m³ | |
| O3 | 75µg/m³ | |
| NO2 | 3.8µg/m³ | |
| SO2 | 5.3µg/m³ | |
| CO | 244.2µg/m³ | |
Health Recommendations
What is the current air quality near Ostrava-Marianske Ho, Ostrava?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Ostrava-Marianske Ho, Ostrava air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 37 AQI US | |||
| Thursday, May 16 | Good 36 AQI US | |||
| Friday, May 17 | Moderate 53 AQI US  | |||
| Today | Good 44 AQI US |  90% | 68° 50° |  6.7 mp/h |
| Sunday, May 19 | Moderate 51 AQI US | 90% | 69.8° 51.8° | 8.9 mp/h |
| Monday, May 20 | Moderate 52 AQI US | 50% | 73.4° 53.6° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 63 AQI US |  | 77° 55.4° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 66 AQI US | 90% | 69.8° 55.4° | 13.4 mp/h |
| Thursday, May 23 | Moderate 66 AQI US | 80% | 59° 55.4° | 6.7 mp/h |
| Friday, May 24 | Moderate 65 AQI US | 40% | 73.4° 53.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Ostrava-Marianske Ho air quality data attribution
Contributor
- Czech Hydrometeorological Institute
1 station
Government Contributor
Data source
Where is the cleanest air quality in Ostrava?
AQI US, Metric