Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Report of improbable daily values

Period: 2025-01-01 - 2025-11-01

Component: NO

Updated: 2025-12-06 03:35 CET

Organization: Glówny Inspektorat Ochrony Šrodowisk
Measuring programme Date Value CAS1 CAS2 Flag Method
WZLPA Zloty Potok (1997) 2025-01-22 6.7 53 53 p1 CHLM
WCZBA Czestochowa - Baczyrskiego (1989) 2025-01-23 5.1 54 54 p2n2 CHLM
WUSTA Ustron (1981) 2025-01-23 1.2 54 54 n1 CHLM
WZLPA Zloty Potok (1997) 2025-01-23 3.6 54 1 p2n2 CHLM
WUSTA Ustron (1981) 2025-02-13 1.0 75 21 n1 CHLM
WCZBA Czestochowa - Baczyrskiego (1989) 2025-02-17 47.4 79 25 p1 CHLM
WCZBA Czestochowa - Baczyrskiego (1989) 2025-02-18 10.7 80 1 n1 CHLM
WWOZA Wodzislaw (1995) 2025-03-08 4.9 98 98 p2n2 CHLM
VOSIA Osieczów (1903) 2025-03-22 8.4 112 112 p1 CHLM
VOSIA Osieczów (1903) 2025-03-23 0.9 113 1 n1 CHLM
WCZBA Czestochowa - Baczyrskiego (1989) 2025-04-04 16.3 125 45 p1 CHLM
WCZBA Czestochowa - Baczyrskiego (1989) 2025-04-05 0.8 126 1 n1 CHLM
WDAGA Dabrowa Górnicza (1990) 2025-04-05 2.1 126 126 p2n2 CHLM
WWOZA Wodzislaw (1995) 2025-04-05 1.1 126 28 p2n2 CHLM
WTYCA Tychy (1994) 2025-04-17 2.4 138 138 p2n2 CHLM
WDAGA Dabrowa Górnicza (1990) 2025-04-29 21.7 150 24 p1 CHLM
WTYCA Tychy (1994) 2025-05-14 1.2 165 27 n1 CHLM
WZLPA Zloty Potok (1997) 2025-05-21 2.6 172 118 p1 CHLM
WZLPA Zloty Potok (1997) 2025-05-22 1.2 173 1 n1 CHLM
WTYCA Tychy (1994) 2025-07-06 1.3 218 53 p2n2 CHLM
Organization: Czech Hydrometeorological Institute
Measuring programme Date Value CAS1 CAS2 Flag Method
PPLAA Plzen-Slovany (1322) 2025-01-06 108.7 37 -327 p1 CHLM
PPLLA Plzen-Lochotin (1324) 2025-01-06 56.6 37 -327 p1 CHLM
PPLVA Plzen-Doubravka (1105) 2025-01-06 41.4 37 -327 p1 CHLM
ABREA Praha 6-Brevnov (2044) 2025-01-07 1.6 38 -237 p2n2 CHLM
ARIEA Praha 2-Riegrovy sady (772) 2025-01-07 1.1 38 38 p2n2 CHLM
PKUJA Kamenny Ujezd (1936) 2025-01-07 0.6 38 -324 n1 CHLM
PPLAA Plzen-Slovany (1322) 2025-01-07 5.4 38 1 n1 CHLM
PPLLA Plzen-Lochotin (1324) 2025-01-07 1.0 38 1 n1 CHLM
PPLVA Plzen-Doubravka (1105) 2025-01-07 0.8 38 1 n1 CHLM
USNZA Sneznik (1570) 2025-01-21 12.2 52 -318 p1 CHLM
PPRMA Primda (1101) 2025-01-22 2.9 53 -325 p1 CHLM
PPRMA Primda (1101) 2025-01-23 0.3 54 1 n1 CHLM
BMISA Mikulov-Sedlec (1135) 2025-01-25 0.7 56 -341 p2n2 CHLM
PKUJA Kamenny Ujezd (1936) 2025-01-30 12.6 61 23 p1 CHLM
ABREA Praha 6-Brevnov (2044) 2025-01-31 2.5 62 24 p2n2 CHLM
AKOBA Praha 8-Kobylisy (779) 2025-01-31 2.2 62 62 p2n2 CHLM
KSOMA Sokolov (1032) 2025-01-31 1.0 62 -300 p2n2 CHLM
PKUJA Kamenny Ujezd (1936) 2025-01-31 1.3 62 1 n1 CHLM
PPLAA Plzen-Slovany (1322) 2025-01-31 9.9 62 24 p2n2 CHLM
PPLVA Plzen-Doubravka (1105) 2025-01-31 3.1 62 24 p2n2 CHLM
SMBOA Mlada Boleslav (1437) 2025-01-31 3.1 62 -234 p2n2 CHLM
TOFFA Ostrava-Fifejdy (1061) 2025-01-31 9.3 62 -333 p2n2 CHLM
BKUCA Kucharovice (1132) 2025-02-06 0.7 68 68 p2n2 CHLM
MJESA Jesenik-lazne (1080) 2025-02-12 0.6 74 74 p2n2 CHLM
PKUJA Kamenny Ujezd (1936) 2025-02-24 11.1 86 24 p1 CHLM
KSOMA Sokolov (1032) 2025-02-26 3.6 88 26 n1 CHLM
CCHUA Churanov (1102) 2025-03-13 0.7 103 103 p1 CHLM
CCHUA Churanov (1102) 2025-03-14 0.3 104 1 p2n2 CHLM
HPLOA Polom (1959) 2025-03-25 0.5 115 -205 n1 CHLM
SRORA Rozdalovice-Ruska (2056) 2025-03-25 1.4 115 115 p2n2 CHLM
BZNOA Znojmo (1478) 2025-04-10 1.0 131 131 p2n2 CHLM
PPRMA Primda (1101) 2025-04-16 1.6 137 83 p1 CHLM
ALIBA Praha 4-Libus (774) 2025-04-17 0.6 138 138 n1 CHLM
PPRMA Primda (1101) 2025-04-17 0.6 138 1 n1 CHLM
ARIEA Praha 2-Riegrovy sady (772) 2025-05-31 1.0 182 144 p2n2 CHLM
CPRAA Prachatice (1225) 2025-06-11 0.6 193 -79 p2n2 CHLM
PKUJA Kamenny Ujezd (1936) 2025-06-11 0.6 193 107 p2n2 CHLM
TKARA Karvina (1069) 2025-06-11 0.6 193 -202 p2n2 CHLM
UULMA Usti n.L.-mesto (1571) 2025-06-26 1.8 208 208 p2n2 CHLM
ARIEA Praha 2-Riegrovy sady (772) 2025-06-27 0.6 209 27 p2n2 CHLM
MJESA Jesenik-lazne (1080) 2025-07-15 0.6 227 153 p2n2 CHLM
ALIBA Praha 4-Libus (774) 2025-08-08 0.9 251 113 p2n2 CHLM
SKLSA Kladno-Svermov (1455) 2025-08-08 0.9 251 251 p2n2 CHLM
UTUSA Tusimice (1002) 2025-08-21 7.9 264 264 p1 CHLM
UTUSA Tusimice (1002) 2025-08-22 0.6 265 1 n1 CHLM
AVRSA Praha 10-Vrsovice (805) 2025-09-21 6.7 295 295 n1 CHLM
BMISA Mikulov-Sedlec (1135) 2025-09-27 0.7 301 245 n1 CHLM
PKUJA Kamenny Ujezd (1936) 2025-10-02 2.9 306 113 p2n2 CHLM
ABREA Praha 6-Brevnov (2044) 2025-10-04 1.3 308 246 p2n2 CHLM
AKOBA Praha 8-Kobylisy (779) 2025-10-04 1.5 308 246 p2n2 CHLM
SKHOA Kutna Hora-Orebitska (2265) 2025-10-09 0.7 313 313 p2n2 CHLM
SPBRA Pribram-Brezové Hory (2198) 2025-10-15 1.1 319 319 p2n2 CHLM
SRORA Rozdalovice-Ruska (2056) 2025-10-15 0.7 319 204 p2n2 CHLM
ALIBA Praha 4-Libus (774) 2025-10-21 2.2 325 74 p2n2 CHLM
TOFFA Ostrava-Fifejdy (1061) 2025-10-22 1.2 326 264 n1 CHLM
BBDNA Brno - Detska nemocnice (1960) 2025-10-24 3.1 328 -44 p2n2 CHLM
MJESA Jesenik-lazne (1080) 2025-10-25 0.6 329 102 n1 CHLM
JKOSA Kosetice (1138) 2025-10-29 0.4 333 333 n1 CHLM
TOPRA Ostrava-Privoz (1410) 2025-10-30 2.6 334 -61 p2n2 CHLM
ALIBA Praha 4-Libus (774) 2025-10-31 12.8 335 10 p1 CHLM
SPBRA Pribram-Brezové Hory (2198) 2025-10-31 20.5 335 16 p1 CHLM
TOPRA Ostrava-Privoz (1410) 2025-10-31 32.9 335 1 n2p2 CHLM
Organization: Letiste Praha, s.r.o.
Measuring programme Date Value CAS1 CAS2 Flag Method
ALERA Letiste Praha (2245) 2025-06-11 3.0 193 193 p2n2 CHLM
ALERA Letiste Praha (2245) 2025-08-08 2.0 251 58 p2n2 CHLM
Organization: City of Plzen
Measuring programme Date Value CAS1 CAS2 Flag Method
PPLEA Plzen-stred (1321) 2025-01-06 89.6 37 -327 p1 CHLM
PPMOA Plzen - mobil (1464) 2025-01-06 55.2 37 -327 p1 CHLM
PPLEA Plzen-stred (1321) 2025-01-07 5.6 38 1 n1 CHLM
PPMOA Plzen - mobil (1464) 2025-01-07 1.0 38 1 n1 CHLM
Organization: City of Sumperk
Measuring programme Date Value CAS1 CAS2 Flag Method
MSMSA Sumperk, ZS Vrchlickeho (2247) 2025-05-21 0.1 172 172 n1 CHLM
MSMSA Sumperk, ZS Vrchlickeho (2247) 2025-06-18 0.0 200 28 p2n2 CHLM
MSMSA Sumperk, ZS Vrchlickeho (2247) 2025-07-31 0.0 243 43 n1 CHLM
MSMSA Sumperk, ZS Vrchlickeho (2247) 2025-09-16 0.0 290 47 p2n2 CHLM
Organization: MU Velka Bystrice
Measuring programme Date Value CAS1 CAS2 Flag Method
MVBYA Velka Bystrice (2524) 2025-06-04 48.7 186 186 p2n2 CHLM
Organization: ORGREZ, a.s.
Measuring programme Date Value CAS1 CAS2 Flag Method
UBLZA Blazim (1351) 2025-01-23 1.9 54 -342 n1 CHLM
UMLAA Mila (1330) 2025-03-27 6.3 117 -279 p1 CHLM
UMLAA Mila (1330) 2025-03-28 2.7 118 1 p2n2 CHLM
Organization: ZU Statutory City of Ostrava
Measuring programme Date Value CAS1 CAS2 Flag Method
TOMHK Ostrava-Marianske Ho (1649) 2025-01-31 7.5 62 -333 p2n2 CHLM
TOMHK Ostrava-Marianske Ho (1649) 2025-04-05 1.9 126 64 p2n2 CHLM
TOREK Ostrava-Radvanice ZU (1650) 2025-05-28 2.0 179 -216 p2n2 CHLM
Organization: Health Institute Usti n/LNational Health Institute
Measuring programme Date Value CAS1 CAS2 Flag Method
ASROA Praha 10-Srobarova (2140) 2025-05-31 1.4 182 182 p2n2 CHLM
ASROA Praha 10-Srobarova (2140) 2025-08-08 1.9 251 69 p2n2 CHLM
ASROA Praha 10-Srobarova (2140) 2025-10-04 3.8 308 57 p2n2 CHLM
Organization: village of Loštice
Measuring programme Date Value CAS1 CAS2 Flag Method
MLOSA Lostice (2299) 2025-01-17 3.3 48 -320 p2n2 CHLM
Organization: Health Institute Usti n/L
Measuring programme Date Value CAS1 CAS2 Flag Method
ARERA Praha 5-Reporyje (2144) 2025-10-30 2.8 334 334 p2n2 CHLM
ARERA Praha 5-Reporyje (2144) 2025-10-31 30.5 335 1 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