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: 2025-12-17 07:25 CET


Basic data
Locality: Praha 5-Reporyje
Code: ARERA
Type of measuring programme: Automated measuring program
Locality owner: Health Institute Usti n/L
Classification
Abbreviation: B/S/RA
Localization
Coordinates: 50° 1´ 49.850" North latitude 14° 18´ 34.498" East longitude
Altitude: 321 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
2025-12-16 05:00 - 08:00 CET 1A 7.8 8.5 7.2
2025-12-16 06:00 - 09:00 CET 1A 8.0 9.3 7.4
2025-12-16 07:00 - 10:00 CET 1A 9.1 9.7 7.6
2025-12-16 08:00 - 11:00 CET 1A 8.3 9.7 7.8
2025-12-16 09:00 - 12:00 CET 1A 7.9 10.3 8.4
2025-12-16 10:00 - 13:00 CET 1A 8.5 12.1 9.7
2025-12-16 11:00 - 14:00 CET 1A 9.5 13.0 10.3
2025-12-16 12:00 - 15:00 CET 1A 11.0 14.0 10.7
2025-12-16 13:00 - 16:00 CET 1A 12.6 14.2 10.8
2025-12-16 14:00 - 17:00 CET 1A 14.2 16.8 13.2
2025-12-16 15:00 - 18:00 CET 1A 14.8 19.0 15.6
2025-12-16 16:00 - 19:00 CET 1A 14.4 19.7 16.6
2025-12-16 17:00 - 20:00 CET 1A 14.2 18.7 16.2
2025-12-16 18:00 - 21:00 CET 1A 13.7 17.1 15.0
2025-12-16 19:00 - 22:00 CET 1A 12.2 16.4 14.8
2025-12-16 20:00 - 23:00 CET 1A 10.6 15.6 14.2
2025-12-16 21:00 - 00:00 CET 1A 8.9 15.3 14.0
2025-12-16 22:00 - 01:00 CET 1A 8.2 15.2 13.9
2025-12-16 23:00 - 02:00 CET 1A 6.8 14.9 13.8
2025-12-17 00:00 - 03:00 CET 1A 6.1 15.5 14.3
2025-12-17 01:00 - 04:00 CET 1A 5.2 15.9 14.8
2025-12-17 02:00 - 05:00 CET 1A 5.3 16.7 15.5
2025-12-17 03:00 - 06:00 CET 1A 5.8 15.8 14.7
2025-12-17 04:00 - 07:00 CET 1A 6.8 15.4 14.2

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