Information about air quality in the Czech Republic

Report of improbable daily values

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

Component: NO

Organization: State Authority for the Environment and Geology, Dresden,FRG

Measuring programme: DZINA - Zinnwald

Updated: 2024-07-27 05:55 CEST

Date DZINA
Zinnwald
(1297) 		Flag ULOMA
Lom
(1507)
17 km 		UULDA
Usti n.L.-Vseboricka
(1481)
18 km 		UKOSA
Kostomlaty pod Miles.
(1329)
20 km 		UULKA
Usti n.L.-Kockov
(1011)
21 km 		DSCHK
Schwartenberg
(1453)
21 km 		UULMA
Usti n.L.-mesto
(1571)
22 km 		USNZA
Sneznik
(1570)
24 km
2023-04-24 1.0 0.6 21.5 1.1 0.9 1.0 4.9 0.9
2023-04-25 1.1 0.6 17.5 1.1 0.8 1.0 3.8 0.6
2023-04-26 1.0 0.6 11.5 1.2 0.6 1.0 1.0 0.6
2023-04-27 1.0 1.7 17.2 1.3 0.8 1.0 4.2 0.6
2023-04-28 2.0 2.5 29.0 1.9 1.4 1.3 5.8 0.7
2023-04-29 1.0 n1 1.0 10.5 1.4 0.8 1.0 1.8 0.6
2023-04-30 1.0 0.6 5.0 1.1 0.6 1.0 0.8 0.6
2023-05-01 1.0 1.6 6.7 1.1 0.6 1.0 1.8 0.6
2023-05-02 1.0 0.6 12.4 1.2 0.6 1.0 3.5 0.7
2023-05-03 1.1 0.6 12.8 1.2 0.6 1.0 1.7 0.6
2023-05-18 1.0 0.7 11.7 1.2 0.6 1.0 4.1 0.6
2023-05-19 1.2 0.8 12.9 1.1 0.6 1.0 2.1 0.6
2023-05-20 1.1 0.9 4.5 1.1 0.7 1.0 1.2 0.6
2023-05-21 1.0 0.6 5.7 1.0 0.6 1.0 1.4 0.6
2023-05-22 1.3 0.7 11.6 1.0 0.6 1.0 2.3 0.6
2023-05-23 1.0 p2n2 0.6 15.7 1.0 0.8 1.0 2.1 0.6
2023-05-24 1.0 0.6 10.0 1.1 0.6 1.0 0.8 0.6
2023-05-25 1.0 2.5 13.0 1.0 0.6 1.0 2.6 0.7
2023-05-26 1.0 0.7 12.3 1.1 0.6 1.0 2.5 0.6
2023-05-27 1.0 0.7 5.1 1.0 0.6 1.0 1.1 0.6
2023-05-28 1.0 0.9 5.0 1.0 0.6 1.0 1.2 0.6
2023-07-17 1.0 0.7 13.3 1.2 0.7 1.0 2.6 0.6
2023-07-18 1.0 0.7 8.0 1.2 0.6 1.0 1.1 0.6
2023-07-19 1.0 1.1 9.5 1.1 0.7 1.0 1.8 0.6
2023-07-20 1.0 0.6 11.1 1.4 0.6 1.0 1.5 0.6
2023-07-21 1.3 1.1 10.6 1.4 0.9 1.0 2.6 0.7
2023-07-22 1.0 p2n2 0.6 6.7 1.1 0.6 1.0 1.6 0.6
2023-07-23 1.1 1.5 5.1 1.0 0.6 1.0 1.6 0.7
2023-07-24 1.0 0.6 11.7 1.2 0.7 1.0 2.6 0.8
2023-07-25 1.0 0.6 11.3 1.3 0.6 1.0 2.1 0.6
2023-07-26 1.0 0.6 9.1 1.3 0.6 1.0 1.2 0.6
2023-07-27 1.1 0.9 11.1 1.3 1.1 1.0 2.5 1.1
2023-08-24 1.0 2.0 10.3 1.1 0.8 1.0 2.3
2023-08-25 1.0 1.1 10.0 1.2 0.7 1.0 2.8 0.7
2023-08-26 1.0 1.0 8.2 1.2 0.7 1.0 2.0 0.6
2023-08-27 1.0 2.7 10.5 1.0 1.2 1.0 2.4 0.9
2023-08-28 2.1 1.2 21.4 1.2 0.6 1.0 2.9 0.6
2023-08-29 1.0 p2n2 0.7 12.8 1.0 0.6 1.0 0.9 0.6
2023-08-30 1.0 0.8 15.0 1.1 0.6 1.0 1.6 0.6
2023-08-31 1.0 0.6 16.8 1.1 0.8 1.0 6.1 0.6
2023-09-01 1.1 1.9 20.2 1.3 1.5 1.0 6.0 1.3
2023-09-02 1.0 1.5 11.6 0.9 1.0 2.3 0.6
2023-09-03 1.0 2.6 7.7 0.8 1.0 1.9 0.6

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
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