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Hr.Kral. Observer Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-13 16:11:01 (Local Time)

location image
Live AQI
29AQI (US)
Air Quality is
Good
PM2.5 :  2 µg/m³
pm10 :  31 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Hr.Kral. Observer
partly cloudy

29 °C

Partly Cloudy
Humidity
Humidity37 %
Wind Speed
Wind Speed12.6 km/h
UV Index
UV Index2.5
Last Updated: 2026-07-13 16:11:01 (Local Time)

Presently, Hradec Kralove ranks for having the good air quality among cities worldwide.

Map

Hr.Kral. Observer

Major Air Pollutants

Hr.Kral. Observer

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

2µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

31µg/m³

CO's Icon

Carbon Monoxide(CO)

189ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

2ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

5ppb

O₃'s Icon

Ozone(O₃)

20ppb

AQI Graph

Historical Air Quality Data

Hr.Kral. Observer

24 Hours
AQI (US)
Hr.Kral. Observer
AQI (US)
.
12-07-2026Time13-07-2026
19
Min. AQI (US)7:01am
31
Max. AQI (US)10:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Hr.Kral. Observer, Hradec Kralove, Kralovehradecky Kraj, Czechia

AQI (US)

Czechia's Metro Cities

Air Quality Index

Brno City AQI

Brno

29

temp.29°C
hum.35%
Liberec City AQI

Liberec

33

temp.26°C
hum.46%
Olomouc City AQI

Olomouc

10

temp.27°C
hum.40%
Prague City AQI

Prague

30

temp.29°C
hum.37%

Air Quality Calendar 2026

Hr.Kral. Observer

2026
AQI (US)
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Hr.Kral. Observer

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 (US)

Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable

Prevent Health Problems: Understand Your Risks

Hr.Kral. Observer

asthma due to air pollution in Hr.Kral. ObserverAsthma
heart due to air pollution in Hr.Kral. ObserverHeart Issues
allergy due to air pollution in Hr.Kral. ObserverAllergies
sinus due to air pollution in Hr.Kral. ObserverSinus
flu due to air pollution in Hr.Kral. ObserverCold/Flu
copd due to air pollution in Hr.Kral. ObserverChronic (COPD)
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 2026

Czechia

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026
World's Most PollutedCity Rankings (2025)
World's Most PollutedCountry Rankings(2025)
RankCityAQI Status

Standard Value

Follow

1.

Prague, Prague

37

Good

2xbelow Standard

2.

Prague, Praha

33

Good

2xbelow Standard

3.

Frydlant, Liberecky Kraj

31

Good

2xbelow Standard

4.

Pardubice, Pardubicky Kraj

30

Good

8xbelow Standard

5.

Olomouc, Olomoucky Kraj

30

Good

8xbelow Standard

6.

Jihlava, Vysocina

30

Good

15xbelow Standard

7.

Zlin, Zlinsky Kraj

30

Good

15xbelow Standard

8.

Ostrava, Moravskoslezsky Kraj

30

Good

5xbelow Standard

9.

Trutnov, Kralovehradecky Kraj

30

Good

8xbelow Standard

10.

Brno, Jihomoravsky Kraj

29

Good

15xbelow Standard

Last Updated: 13 Jul 2026, 02:13 PM

AQI City Rankings

Air Quality Solutions For Hr.Kral. Observer

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Air Quality Monitor

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Air Quality Sensors

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Fresh Air Machine

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Car Cabin Filter

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N95 Mask

N95 Mask

Shield yourself from pollution
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Air Quality Solutions for Restaurants

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Air Quality Solutions for RMC Plants

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Air Quality Solutions for Fitness Center

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Air Quality Solutions for Parking Lot

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Air Quality Solutions for Retail Stores

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Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

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Air Quality Solutions For Construction Sites

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Air Quality Solutions For Hospitals

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Banks

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Air Quality Solutions for Cinema

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Air Quality Solutions For Real Estates

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Hr.Kral. Observer's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Air Quality FAQs

at Hr.Kral. Observer

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Hr.Kral. Observer?

The current real-time AQI (US) level in Hr.Kral. Observer is 29 (Good). This was last updated 2026-07-13 16:11:01 (Local Time).

2. When was the best AQI (US) level in Hr.Kral. Observer in the last 24 hours?

The best AQI (US) level was 19 (Good) at 7:01 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Hr.Kral. Observer in the last 24 hours?

The worst AQI (US) level was 31 (Good) at 10:01 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Hr.Kral. Observer during last 24 hours?

The AQI (US) levels in Hr.Kral. Observer have been fluctuating throughout the last 24 hours. The levels have increased by highest 31 at 10:01 AM (Local Time), lowest 19 at 7:01 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Hr.Kral. Observer?

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

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