Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-08-02 12:25 CEST


Basic data Locality photo
Locality: Tobolka-Certovy schody
Code: STCSA
Type of measuring programme: Automated measuring program
Locality owner: Vapenka Certovy schody, a.s.
Classification
Abbreviation: B/R/ANI-NCI
Localization
Coordinates: 49° 55´ 6.610" North latitude 14° 5´ 40.161" East longitude
Altitude: 420 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-08-01 10:00 - 13:00 CEST 1B 1.8 65.2 9.5 9.5
2025-08-01 11:00 - 14:00 CEST 2A 1.0 71.0 10.3 10.9
2025-08-01 12:00 - 15:00 CEST 2A 1.0 73.2 10.0 8.7
2025-08-01 13:00 - 16:00 CEST 2A 1.0 74.9 8.9 6.4
2025-08-01 14:00 - 17:00 CEST 2A 1.0 73.2 6.8 4.9
2025-08-01 15:00 - 18:00 CEST 2A 1.0 73.9 5.9 3.6
2025-08-01 16:00 - 19:00 CEST 2A 1.6 72.1 5.7 2.8
2025-08-01 17:00 - 20:00 CEST 2A 2.4 75.7 5.2 2.2
2025-08-01 18:00 - 21:00 CEST 2A 4.2 75.6 5.0 2.3
2025-08-01 19:00 - 22:00 CEST 2A 3.6 73.4 5.1 2.9
2025-08-01 20:00 - 23:00 CEST 1B 2.8 66.0 4.9 3.2
2025-08-01 21:00 - 00:00 CEST 1B 1.0 61.9 5.5 3.6
2025-08-01 22:00 - 01:00 CEST 1B 1.0 55.7 5.6 4.3
2025-08-01 23:00 - 02:00 CEST 1B 1.5 50.6 6.4 4.6
2025-08-02 00:00 - 03:00 CEST 1B 1.5 50.0 7.0 5.2
2025-08-02 01:00 - 04:00 CEST 1B 2.0 48.4 7.7 4.5
2025-08-02 02:00 - 05:00 CEST 1B 1.8 46.7 7.7 4.6
2025-08-02 03:00 - 06:00 CEST 1B 2.7 47.4 7.3 4.6
2025-08-02 04:00 - 07:00 CEST 1B 6.0 46.0 7.4 5.1
2025-08-02 05:00 - 08:00 CEST 1B 6.6 46.3 8.1 5.3
2025-08-02 06:00 - 09:00 CEST 1B 7.6 45.6 9.9 7.1
2025-08-02 07:00 - 10:00 CEST 1B 6.9 47.0 11.2 8.0
2025-08-02 08:00 - 11:00 CEST 1B 5.8 52.8 12.1 8.3
2025-08-02 09:00 - 12:00 CEST 1B 4.1 61.4 11.4 6.4

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality