Information about air quality in the Czech Republic

Report of improbable daily values

Period: 2023-03-01 - 2023-12-31

Component: NO₂

Updated: 2024-07-27 05:55 CEST

Organization: Czech Hydrometeorological Institute
Measuring programme Date Value CAS1 CAS2 Flag Method
PKUJA Kamenny Ujezd (1936) 2023-12-04 35.1 369 369 p1 CHLM
TBKRA Bily Kriz (1214) 2023-12-08 6.9 373 373 p2n2 CHLM
Organization: State Authority for the Environment and Geology, Dresden,FRG
Measuring programme Date Value CAS1 CAS2 Flag Method
DZINA Zinnwald (1297) 2023-04-29 3.7 150 150 n1 CHLM
Organization: ORGREZ, a.s.
Measuring programme Date Value CAS1 CAS2 Flag Method
UKOSA Kostomlaty pod Miles. (1329) 2023-04-29 8.4 150 150 p2n2 CHLM
Organization: Vapenka Certovy schody, a.s.
Measuring programme Date Value CAS1 CAS2 Flag Method
STCSA Tobolka-Certovy schody (1771) 2023-12-02 10.0 367 367 p2n2 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