Information about air quality in the Czech Republic

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

Updated: 2022-01-27 03:58 CET

---

Locality

Basic data		Locality photo
Locality:	Tesnovice
Code:	ZTNVA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/R/A-REG
Localization
Coordinates:	49° 15´ 33.810" North latitude 17° 24´ 38.018" East longitude
Altitude:	280 m

---

Actual measured level of air pollution

Actual unverified data

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃		O 3 - 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]
2022-01-26 01:00 - 04:00 CET	0
2022-01-26 02:00 - 05:00 CET	0
2022-01-26 03:00 - 06:00 CET	0
2022-01-26 04:00 - 07:00 CET	0
2022-01-26 05:00 - 08:00 CET	0
2022-01-26 06:00 - 09:00 CET	0
2022-01-26 07:00 - 10:00 CET	0
2022-01-26 08:00 - 11:00 CET	0
2022-01-26 09:00 - 12:00 CET	0
2022-01-26 10:00 - 13:00 CET	0
2022-01-26 11:00 - 14:00 CET	0
2022-01-26 12:00 - 15:00 CET	0
2022-01-26 13:00 - 16:00 CET	0
2022-01-26 14:00 - 17:00 CET	0
2022-01-26 15:00 - 18:00 CET	1A	1.3	10.4	17.4	46.8				2.0
2022-01-26 16:00 - 19:00 CET	1A	1.3	10.0	16.3	45.6				2.0
2022-01-26 17:00 - 20:00 CET	1A	1.3	9.4	13.0	45.1				2.0
2022-01-26 18:00 - 21:00 CET	1A	1.3	8.4	13.3	45.4				1.7
2022-01-26 19:00 - 22:00 CET	1A	1.3	6.8	13.0	45.0				1.3
2022-01-26 20:00 - 23:00 CET	1A	1.3	6.1	13.3	44.5				2.7
2022-01-26 21:00 - 00:00 CET	1A	1.3	6.2	11.3	45.4				5.3
2022-01-26 22:00 - 01:00 CET	1A	1.3	6.2	9.3	46.9				7.0
2022-01-26 23:00 - 02:00 CET	1A	1.3	6.2	8.0	44.0				7.3
2022-01-27 00:00 - 03:00 CET	1A	1.3	6.2	7.3	40.3				6.3

---

Legend

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

---

---

Map of station position

Map is on page with detailed information about locality