Information about air quality in the Czech Republic

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

Updated: 2021-07-29 08:33 CEST

Locality

Basic data		Locality photo
Locality:	Plzen-Roudna
Code:	PPLRA
Type of measuring programme:	Automated measuring program
Locality owner:	Health Institute Usti n/L
Classification
Abbreviation:	B/U/R
Localization
Coordinates:	49° 45´ 42.435" North latitude 13° 22´ 53.809" East longitude
Altitude:	337 m

Actual measured level of air pollution

Actual unverified data

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃		O₃ - from model		PM_2.5
		3h average	3h average	3h average	3h average		3h average		3h average
		[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]		[µg/m³]		[µg/m³]
2021-07-28 06:00 - 09:00 CEST							43.0
2021-07-28 07:00 - 10:00 CEST							52.6
2021-07-28 08:00 - 11:00 CEST							65.2
2021-07-28 09:00 - 12:00 CEST							76.4
2021-07-28 10:00 - 13:00 CEST							81.5
2021-07-28 11:00 - 14:00 CEST							81.2
2021-07-28 12:00 - 15:00 CEST							78.2
2021-07-28 13:00 - 16:00 CEST							71.3
2021-07-28 14:00 - 17:00 CEST							64.4
2021-07-28 15:00 - 18:00 CEST							62.0
2021-07-28 16:00 - 19:00 CEST							64.3
2021-07-28 17:00 - 20:00 CEST							67.1
2021-07-28 18:00 - 21:00 CEST							61.8
2021-07-28 19:00 - 22:00 CEST							55.4
2021-07-28 20:00 - 23:00 CEST							46.6
2021-07-28 21:00 - 00:00 CEST							43.9
2021-07-28 22:00 - 01:00 CEST							40.4
2021-07-28 23:00 - 02:00 CEST							40.7
2021-07-29 00:00 - 03:00 CEST							35.9
2021-07-29 01:00 - 04:00 CEST							30.5
2021-07-29 02:00 - 05:00 CEST							28.1
2021-07-29 03:00 - 06:00 CEST							26.9
2021-07-29 04:00 - 07:00 CEST							25.0
2021-07-29 05:00 - 08:00 CEST							25.6

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