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: 2025-09-08 19:26 CEST


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
2025-09-07 17:00 - 20:00 CEST 2A 5.3 3.3 83.5 1.0
2025-09-07 18:00 - 21:00 CEST 2A 9.6 4.1 69.1 1.6
2025-09-07 19:00 - 22:00 CEST 1B 21.7 5.6 51.0 2.4
2025-09-07 20:00 - 23:00 CEST 1B 32.8 6.5 36.2 3.3
2025-09-07 21:00 - 00:00 CEST 1B 40.2 7.1 37.1 3.8
2025-09-07 22:00 - 01:00 CEST 1B 37.7 6.6 39.3 4.0
2025-09-07 23:00 - 02:00 CEST 1B 33.5 6.4 46.4 4.0
2025-09-08 00:00 - 03:00 CEST 1B 27.9 6.0 40.2 3.8
2025-09-08 01:00 - 04:00 CEST 1B 19.7 5.8 34.7 3.5
2025-09-08 02:00 - 05:00 CEST 1B 13.5 5.5 27.2 3.3
2025-09-08 03:00 - 06:00 CEST 1A 10.1 5.8 22.9 3.4
2025-09-08 04:00 - 07:00 CEST 1A 12.0 7.9 18.3 3.8
2025-09-08 05:00 - 08:00 CEST 1A 13.8 10.4 14.5 4.4
2025-09-08 06:00 - 09:00 CEST 1B 20.1 17.6 16.3 5.9
2025-09-08 07:00 - 10:00 CEST 1B 21.6 16.6 25.3 6.1
2025-09-08 08:00 - 11:00 CEST 1B 22.5 15.3 38.1 6.2
2025-09-08 09:00 - 12:00 CEST 1B 15.7 8.3 52.6 4.8
2025-09-08 10:00 - 13:00 CEST 2A 11.3 6.9 64.7 3.9
2025-09-08 11:00 - 14:00 CEST 2A 9.0 6.3 73.7 3.4
2025-09-08 12:00 - 15:00 CEST 2A 9.0 6.4 80.6 3.3
2025-09-08 13:00 - 16:00 CEST 2A 9.9 7.4 86.8 3.9
2025-09-08 14:00 - 17:00 CEST 2A 8.5 7.1 94.4 4.0
2025-09-08 15:00 - 18:00 CEST 2A 7.5 7.1 98.1 4.0
2025-09-08 16:00 - 19:00 CEST 2A 7.6 6.9 97.6 3.6

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