Information about air quality in the Czech Republic

Report of improbable daily values

Period: 2019-12-01 - 2019-12-31

Component: NOₓ

Updated: 2021-04-30 05:48 CEST

Organization: Czech Hydrometeorological Institute
Measuring programme Date Value CAS1 CAS2 Flag Method
TKARA Karvina (1069) 2019-12-18 79.0 383 383 p2n2 CHLM
TVERA Vernovice (1072) 2019-12-18 57.6 383 383 p2n2 CHLM
JJIHA Jihlava (1477) 2019-12-19 26.4 384 384 p2n2 CHLM
TOCBA Ostrava-Ceskobratrsk (1572) 2019-12-20 26.3 385 385 n1 CHLM
TOFFA Ostrava-Fifejdy (1061) 2019-12-20 10.8 385 385 n1 CHLM
TOPOA Ostrava-Poruba CHMU (1939) 2019-12-20 10.0 385 385 n1 CHLM
TOPRA Ostrava-Privoz (1410) 2019-12-20 16.4 385 385 n1 CHLM
TSTDA Studenka (1074) 2019-12-20 3.0 385 385 n1 CHLM
Organization: Statutory City of Brno
Measuring programme Date Value CAS1 CAS2 Flag Method
BBMAA Brno-Arboretum (1639) 2019-12-18 144.5 383 383 p2n2 CHLM
Organization: ZU Statutory City of Ostrava
Measuring programme Date Value CAS1 CAS2 Flag Method
TOMHK Ostrava-Marianske Ho (1649) 2019-12-20 11.1 385 385 n1 CHLM
TOPDA Ostrava-Poruba DD (2042) 2019-12-20 24.1 385 385 n1 CHLM
Organization: Vapenka Certovy schody, a.s.
Measuring programme Date Value CAS1 CAS2 Flag Method
STCSA Tobolka-Certovy schody (1771) 2019-12-20 45.9 385 385 p2n2 CHLM
Organization: ZU, MSK
Measuring programme Date Value CAS1 CAS2 Flag Method
TBRMA Brumovice MS (2304) 2019-12-20 8.2 385 385 n1 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