Information about air quality in the Czech Republic

Report of improbable daily values

Period: 2024-01-01 - 2024-10-01

Component: NO₂

Updated: 2024-11-24 03:37 CET

Organization: Czech Hydrometeorological Institute
Measuring programme Date Value CAS1 CAS2 Flag Method
XMOVA Mobilni vuz Ostrava (2390) 2024-07-28 1.2 241 241 p2n2 CHLM
Organization: Obec Nosovice
Measuring programme Date Value CAS1 CAS2 Flag Method
TNSVA Nosovice (2293) 2024-01-07 3.8 38 38 p2n2 CHLM
Organization: Slovak Hydrometeorological Institute
Measuring programme Date Value CAS1 CAS2 Flag Method
5HNSA Humenne, Nam. Slobody (2482) 2024-06-10 9.1 193 193 p1 CHLM
Organization: Vapenka Certovy schody, a.s.
Measuring programme Date Value CAS1 CAS2 Flag Method
STCSA Tobolka-Certovy schody (1771) 2024-06-13 1.7 196 -171 p2n2 CHLM
Organization: Health Institute Usti n/L
Measuring programme Date Value CAS1 CAS2 Flag Method
ARERA Praha 5-Reporyje (2144) 2024-09-30 125.7 305 305 p1 CHLM

Legend

ICAS1 Number of days from the beginning of the year
ICAS2 Number of days from last error
dn Missing difference, value bigger than 500.0
nmed Less than 10 differencies in area (missing median)
d0 Zero difference
n2p2 Big rise followed by big fall
p2n2 Big fall followed by big rise
p3p3 Two big consecutive rises
n3n3 Two big consecutive falls
p1 Extremely big rise
n1 Extremely big fall