Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2022-01-27 02:35 CET

Locality

Basic data		Locality photo
Locality:	Hradec Kralove-observator
Code:	HHKOK
Type of measuring programme:	Combination measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/S/R
Localization
Coordinates:	50° 10´ 39.473" North latitude 15° 50´ 18.205" East longitude
Altitude:	276 m

Actual measured level of air pollution

Actual unverified data

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃		O ₃ - from model
		3h average	3h average	3h average	3h average		3h average
		[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]		[µg/m³]
2022-01-26 00:00 - 03:00 CET					38.7
2022-01-26 01:00 - 04:00 CET					37.8
2022-01-26 02:00 - 05:00 CET					38.6
2022-01-26 03:00 - 06:00 CET					38.9
2022-01-26 04:00 - 07:00 CET					38.0
2022-01-26 05:00 - 08:00 CET					34.5
2022-01-26 06:00 - 09:00 CET					31.9
2022-01-26 07:00 - 10:00 CET					30.7
2022-01-26 08:00 - 11:00 CET					34.4
2022-01-26 09:00 - 12:00 CET					37.0
2022-01-26 10:00 - 13:00 CET					39.2
2022-01-26 11:00 - 14:00 CET					38.8
2022-01-26 12:00 - 15:00 CET					38.6
2022-01-26 13:00 - 16:00 CET					38.5
2022-01-26 14:00 - 17:00 CET					36.8
2022-01-26 15:00 - 18:00 CET					35.0
2022-01-26 16:00 - 19:00 CET					32.4
2022-01-26 17:00 - 20:00 CET					31.3
2022-01-26 18:00 - 21:00 CET					31.3
2022-01-26 19:00 - 22:00 CET					29.5
2022-01-26 20:00 - 23:00 CET					27.8
2022-01-26 21:00 - 00:00 CET					27.2
2022-01-26 22:00 - 01:00 CET					28.8
2022-01-26 23:00 - 02:00 CET					31.0

Legend

Level	Index range	Air quality
1A	≥ 0.00 and < 0.34	very good to good
1B	≥ 0.34 and < 0.67	very good to good
2A	≥ 0.67 and < 1.00	acceptable
2B	≥ 1.00 and < 1.50	acceptable
3A	≥ 1.50 and < 2.00	aggravated to bad
3B	≥ 2.00	aggravated to bad

Map of station position

Map is on page with detailed information about locality