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: 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
2025-08-01 10:00 - 13:00 CEST 1B 2.9 63.2 1.0
2025-08-01 11:00 - 14:00 CEST 1B 2.9 69.7 1.0
2025-08-01 12:00 - 15:00 CEST 1B 3.7 74.7 1.0
2025-08-01 13:00 - 16:00 CEST 1B 4.7 73.7 1.4
2025-08-01 14:00 - 17:00 CEST 1B 5.0 71.3 1.4
2025-08-01 15:00 - 18:00 CEST 1B 4.4 70.0 1.4
2025-08-01 16:00 - 19:00 CEST 1B 3.9 71.3 1.6
2025-08-01 17:00 - 20:00 CEST 1B 4.4 71.2 2.3
2025-08-01 18:00 - 21:00 CEST 1B 4.7 63.6 3.1
2025-08-01 19:00 - 22:00 CEST 1B 4.6 59.5 3.1
2025-08-01 20:00 - 23:00 CEST 1B 4.8 56.2 3.1
2025-08-01 21:00 - 00:00 CEST 1B 5.1 58.1 2.9
2025-08-01 22:00 - 01:00 CEST 1B 5.2 55.6 2.8
2025-08-01 23:00 - 02:00 CEST 1B 5.0 50.1 2.8
2025-08-02 00:00 - 03:00 CEST 1B 5.3 43.8 3.1
2025-08-02 01:00 - 04:00 CEST 1B 6.2 41.7 3.4
2025-08-02 02:00 - 05:00 CEST 1B 6.8 37.9 3.6
2025-08-02 03:00 - 06:00 CEST 1B 6.9 35.6 3.6
2025-08-02 04:00 - 07:00 CEST 1B 7.1 33.6 3.9
2025-08-02 05:00 - 08:00 CEST 1B 7.0 33.7 3.8
2025-08-02 06:00 - 09:00 CEST 1B 7.3 37.2 3.9
2025-08-02 07:00 - 10:00 CEST 1B 7.2 44.5 3.9
2025-08-02 08:00 - 11:00 CEST 1B 7.5 50.4 4.2
2025-08-02 09:00 - 12:00 CEST 1B 7.5 57.8 4.5

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