Tab. 2.1.7 Percentage of valid data from the stations with manual measurement
| ČEZ | ČHMÚ | EKX | FP | HS | MÚHo | MÚOl | MÚVs | MÚZl | OÚŠu | VÚLHM | VÚLHMO | VÚRV | |
| SO2 | 15/11 73% |
74/64 86% |
18/14 77.8% |
1/1 100% |
68/65 80.9% |
1/1 100% |
1/1 100% |
1/0 0% |
2/1 50% |
1/1 100% |
6/4 66.7% |
2/0 0% |
14/14 100% |
| NOx | – | 42/39 92.9% |
26/23 88% |
– | 75/60 80% |
1/0 0% |
1/1 100% |
1/0 0% |
2/2 100% |
1/1 100% |
– | – | – |
| NO2 | – | 2/2 100% |
– | – | 6/4 66.7% |
– | – | – | – | – | – | – | – |
| SPM | 10/10 100% |
68/63 92% |
– | – | 80/66 82.5% |
– | – | – | – | – | – | – | – |
| PM10 | – | 5/5 100% |
– | – | 18/13 72.2% |
– | – | – | – | – | – | – | – |
| BZN,TLN, XYs | – | – | – | – | 6/6 100% |
– | – | – | – | – | – | – | – |
| CO | – | – | – | – | 7/7 100% |
– | – | – | – | – | – | – | – |
| O3 | – | 1/1 100% |
– | – | 6/5 83.3% |
– | 1/0 0% |
– | – | 1/1 100% |
1/1 100% |
– | – |
| As | 10/10 100% |
22/9 41% |
– | – | 77/45 58.4% |
– | – | – | – | – | – | – | – |
| Cd | 10/10 100% |
12/9 75% |
– | – | 77/57 74% |
– | – | – | – | – | – | – | – |
| Ni | – | 21/3 14% |
– | – | 77/59 76.6% |
– | – | – | – | – | – | – | – |
| Pb | 10/10 100% |
22/12 55% |
– | – | 77/59 76.6% |
– | – | – | – | – | – | – | – |
| Hg | – | – | – | – | 8/6 75% |
– | – | – | – | – | – | – | – |
| BaP | – | 1/1 100% |
– | – | 8/8 100% |
– | – | – | – | – | – | – | – |
| NH3 | – | – | – | – | 1/1 100% |
– | – | – | – | – | – | – | – |
Explanatory notes
The fraction indicates the number of stations registered in the given year
/ the number of stations meeting the condition NSV = 20 days and MP = 66 %, where
NSV – the longest-lasting continuous failure in the given year
MP – minimum percentage of measurements in the given year