Updated: 2025-01-22 04:29 CET
| Locality: |
Praha 2-Riegrovy sady
|
|
| Code: |
ARIEA |
| Type of measuring programme: |
Automated measuring program |
| Locality owner: |
Czech Hydrometeorological Institute |
| Abbreviation: |
B/U/NR |
| Coordinates: |
50° 4´ 53.335" North latitude 14° 26´ 33.690" East longitude |
| Altitude: |
256 m |
Actual measured level of air pollution
Actual unverified data
| 2025-01-21 02:00 - 05:00 CET |
1A
|
10.0 |
10.4 |
21.1 |
27.4 |
|
|
|
|
16.3 |
| 2025-01-21 03:00 - 06:00 CET |
1A
|
9.5 |
11.5 |
16.1 |
25.5 |
|
|
|
|
15.7 |
| 2025-01-21 04:00 - 07:00 CET |
1A
|
8.9 |
12.3 |
13.7 |
22.6 |
|
|
|
|
17.1 |
| 2025-01-21 05:00 - 08:00 CET |
1A
|
9.7 |
15.6 |
16.7 |
20.0 |
|
|
|
|
13.7 |
| 2025-01-21 06:00 - 09:00 CET |
1A
|
11.1 |
19.0 |
18.3 |
16.6 |
|
|
|
|
10.8 |
| 2025-01-21 07:00 - 10:00 CET |
1A
|
10.9 |
20.1 |
17.1 |
14.2 |
|
|
|
|
13.3 |
| 2025-01-21 08:00 - 11:00 CET |
1A
|
10.6 |
20.7 |
17.3 |
13.5 |
|
|
|
|
19.2 |
| 2025-01-21 09:00 - 12:00 CET |
1B
|
10.3 |
19.8 |
20.2 |
14.6 |
|
|
|
|
23.4 |
| 2025-01-21 10:00 - 13:00 CET |
1B
|
9.8 |
18.7 |
22.2 |
15.4 |
|
|
|
|
19.9 |
| 2025-01-21 11:00 - 14:00 CET |
1A
|
9.9 |
18.9 |
17.0 |
14.9 |
|
|
|
|
13.7 |
| 2025-01-21 12:00 - 15:00 CET |
1B
|
10.1 |
20.1 |
19.0 |
13.3 |
|
|
|
|
14.1 |
| 2025-01-21 13:00 - 16:00 CET |
1B
|
11.2 |
22.9 |
24.5 |
10.9 |
|
|
|
|
14.8 |
| 2025-01-21 14:00 - 17:00 CET |
1B
|
11.3 |
27.2 |
30.8 |
7.3 |
|
|
|
|
26.6 |
| 2025-01-21 15:00 - 18:00 CET |
1B
|
11.2 |
30.9 |
30.8 |
4.1 |
|
|
|
|
27.1 |
| 2025-01-21 16:00 - 19:00 CET |
1B
|
10.8 |
32.4 |
31.3 |
2.5 |
|
|
|
|
33.8 |
| 2025-01-21 17:00 - 20:00 CET |
1B
|
10.8 |
32.0 |
33.9 |
2.3 |
|
|
|
|
25.1 |
| 2025-01-21 18:00 - 21:00 CET |
1B
|
10.7 |
30.8 |
33.9 |
2.7 |
|
|
|
|
26.5 |
| 2025-01-21 19:00 - 22:00 CET |
1B
|
10.8 |
29.2 |
35.3 |
3.5 |
|
|
|
|
23.6 |
| 2025-01-21 20:00 - 23:00 CET |
1B
|
11.0 |
27.1 |
32.3 |
4.7 |
|
|
|
|
29.2 |
| 2025-01-21 21:00 - 00:00 CET |
1B
|
10.8 |
25.0 |
37.3 |
6.2 |
|
|
|
|
26.1 |
| 2025-01-21 22:00 - 01:00 CET |
1B
|
11.0 |
24.2 |
39.1 |
6.9 |
|
|
|
|
24.2 |
| 2025-01-21 23:00 - 02:00 CET |
1B
|
11.4 |
24.0 |
40.1 |
7.3 |
|
|
|
|
20.8 |
| 2025-01-22 00:00 - 03:00 CET |
1B
|
11.7 |
23.1 |
36.7 |
9.6 |
|
|
|
|
28.9 |
| 2025-01-22 01:00 - 04:00 CET |
1B
|
11.9 |
21.0 |
31.3 |
12.9 |
|
|
|
|
35.8 |
|
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
