Updated: 2026-05-24 17:25 CEST
| Locality: |
Ondrejov
|
|
| Code: |
SONRA |
| Type of measuring programme: |
Automated measuring program |
| Locality owner: |
Czech Hydrometeorological Institute |
| Abbreviation: |
B/R/N-REG |
| Coordinates: |
49° 54´ 48.647" North latitude 14° 46´ 57.451" East longitude |
| Altitude: |
514 m |
Actual measured level of air pollution
Actual unverified data
| 2026-05-23 15:00 - 18:00 CEST |
2B
|
|
|
|
107.3 |
|
9.6 |
|
| 2026-05-23 16:00 - 19:00 CEST |
2A
|
|
|
|
107.7 |
|
9.0 |
|
| 2026-05-23 17:00 - 20:00 CEST |
2A
|
|
|
|
106.8 |
|
7.3 |
|
| 2026-05-23 18:00 - 21:00 CEST |
2A
|
|
|
|
106.2 |
|
7.8 |
|
| 2026-05-23 19:00 - 22:00 CEST |
2A
|
|
|
|
105.4 |
|
10.7 |
|
| 2026-05-23 20:00 - 23:00 CEST |
2B
|
|
|
|
104.8 |
|
12.4 |
|
| 2026-05-23 21:00 - 00:00 CEST |
2B
|
|
|
|
103.9 |
|
14.4 |
|
| 2026-05-23 22:00 - 01:00 CEST |
2B
|
|
|
|
104.4 |
|
15.4 |
|
| 2026-05-23 23:00 - 02:00 CEST |
2B
|
|
|
|
103.6 |
|
17.4 |
|
| 2026-05-24 00:00 - 03:00 CEST |
2B
|
|
|
|
100.1 |
|
17.5 |
|
| 2026-05-24 01:00 - 04:00 CEST |
2B
|
|
|
|
98.8 |
|
16.0 |
|
| 2026-05-24 02:00 - 05:00 CEST |
2A
|
|
|
|
97.8 |
|
15.4 |
|
| 2026-05-24 03:00 - 06:00 CEST |
2A
|
|
|
|
94.8 |
|
18.4 |
|
| 2026-05-24 04:00 - 07:00 CEST |
2A
|
|
|
|
83.1 |
|
21.2 |
|
| 2026-05-24 05:00 - 08:00 CEST |
2A
|
|
|
|
78.5 |
|
23.5 |
|
| 2026-05-24 06:00 - 09:00 CEST |
2A
|
|
|
|
71.7 |
|
20.3 |
|
| 2026-05-24 07:00 - 10:00 CEST |
2A
|
|
|
|
77.1 |
|
17.2 |
|
| 2026-05-24 08:00 - 11:00 CEST |
2A
|
|
|
|
87.6 |
|
13.4 |
|
| 2026-05-24 09:00 - 12:00 CEST |
2A
|
|
|
|
102.1 |
|
11.8 |
|
| 2026-05-24 10:00 - 13:00 CEST |
2B
|
|
|
|
111.2 |
|
10.0 |
|
| 2026-05-24 11:00 - 14:00 CEST |
2B
|
|
|
|
121.8 |
|
9.5 |
|
| 2026-05-24 12:00 - 15:00 CEST |
2B
|
|
|
|
128.4 |
|
9.0 |
|
| 2026-05-24 13:00 - 16:00 CEST |
2B
|
|
|
|
130.6 |
|
9.3 |
|
| 2026-05-24 14:00 - 17:00 CEST |
2B
|
|
|
|
125.8 |
|
9.7 |
|
|
1A
|
≥ 0.00 and < 0.34 |
very good to good |
|
1B
|
≥ 0.34 and < 0.67 |
|
2A
|
≥ 0.67 and < 1.00 |
acceptable |
|
2B
|
≥ 1.00 and < 1.50 |
|
3A
|
≥ 1.50 and < 2.00 |
aggravated to bad |
|
3B
|
≥ 2.00 |
|
|
Component is not measured, index not determined |
|
|
Incomplete data |
Map of station position
Map is on page with detailed information about locality
