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: 2026-04-04 18:25 CEST


Basic data Locality photo
Locality: Primda
Code: PPRMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-REG
Localization
Coordinates: 49° 40´ 10.497" North latitude 12° 40´ 40.383" East longitude
Altitude: 740 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
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
2026-04-03 16:00 - 19:00 CEST 2A 2.0 3.8 85.3 8.7
2026-04-03 17:00 - 20:00 CEST 2A 1.9 3.8 84.7 8.3
2026-04-03 18:00 - 21:00 CEST 2A 1.9 3.9 83.5 8.6
2026-04-03 19:00 - 22:00 CEST 2A 2.0 4.4 81.2 9.7
2026-04-03 20:00 - 23:00 CEST 2A 2.1 4.7 76.9 10.0
2026-04-03 21:00 - 00:00 CEST 2A 2.0 5.3 74.5 11.3
2026-04-03 22:00 - 01:00 CEST 2A 2.0 5.1 73.8 12.7
2026-04-03 23:00 - 02:00 CEST 2A 2.0 4.9 74.7 13.6
2026-04-04 00:00 - 03:00 CEST 2A 2.0 4.5 73.5 10.5
2026-04-04 01:00 - 04:00 CEST 2A 2.1 4.3 72.0 7.8
2026-04-04 02:00 - 05:00 CEST 2A 2.1 4.2 70.1 6.9
2026-04-04 03:00 - 06:00 CEST 1B 2.2 4.1 67.6 6.3
2026-04-04 04:00 - 07:00 CEST 1B 2.2 4.0 66.7 6.7
2026-04-04 05:00 - 08:00 CEST 1B 2.2 3.7 64.7 7.0
2026-04-04 06:00 - 09:00 CEST 1B 2.0 3.5 63.9 7.1
2026-04-04 07:00 - 10:00 CEST 1B 1.9 3.5 61.8 7.2
2026-04-04 08:00 - 11:00 CEST 1B 1.9 3.8 59.4 7.1
2026-04-04 09:00 - 12:00 CEST 1B 1.9 4.0 56.8 7.9
2026-04-04 10:00 - 13:00 CEST 1B 1.8 4.2 54.8 6.7
2026-04-04 11:00 - 14:00 CEST 1B 1.8 4.3 54.6 5.5
2026-04-04 12:00 - 15:00 CEST 1B 1.8 4.2 56.3 4.2
2026-04-04 13:00 - 16:00 CEST 1B 1.7 4.0 59.1 3.5
2026-04-04 14:00 - 17:00 CEST 1B 1.8 3.7 61.9 3.8
2026-04-04 15:00 - 18:00 CEST 1B 1.9 3.6 62.5 3.2

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