Updated: 2025-03-30 20:25 CEST
| 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
| 2025-03-29 17:00 - 20:00 CET |
1B
|
| 14.5 |
29.7 |
60.6 |
|
|
|
| 37.0 |
| 2025-03-29 18:00 - 21:00 CET |
1B
|
| 14.2 |
35.2 |
59.4 |
|
|
|
| 37.2 |
| 2025-03-29 19:00 - 22:00 CET |
1B
|
| 13.8 |
38.7 |
57.2 |
|
|
|
| 31.8 |
| 2025-03-29 20:00 - 23:00 CET |
1B
|
| 12.2 |
37.0 |
57.0 |
|
|
|
| 32.7 |
| 2025-03-29 21:00 - 00:00 CET |
1B
|
| 12.0 |
33.9 |
56.5 |
|
|
|
| 27.2 |
| 2025-03-29 22:00 - 01:00 CET |
1B
|
| 11.8 |
29.1 |
58.7 |
|
|
|
| 24.0 |
| 2025-03-29 23:00 CET - 03:00 CEST |
1A
|
| 12.0 |
22.0 |
59.7 |
|
|
|
| 15.4 |
| 2025-03-30 00:00 CET - 04:00 CEST |
1A
|
| 11.5 |
14.8 |
62.4 |
|
|
|
| 11.2 |
| 2025-03-30 01:00 CET - 05:00 CEST |
1A
|
| 11.3 |
8.5 |
63.0 |
|
|
|
| 8.2 |
| 2025-03-30 03:00 - 06:00 CEST |
1A
|
| 12.1 |
10.2 |
61.7 |
|
|
|
| 9.6 |
| 2025-03-30 04:00 - 07:00 CEST |
1A
|
| 14.8 |
11.1 |
57.7 |
|
|
|
| 10.5 |
| 2025-03-30 05:00 - 08:00 CEST |
1A
|
| 17.0 |
13.6 |
53.9 |
|
|
|
| 12.4 |
| 2025-03-30 06:00 - 09:00 CEST |
1A
|
| 18.0 |
11.8 |
53.8 |
|
|
|
| 9.3 |
| 2025-03-30 07:00 - 10:00 CEST |
1A
|
| 15.6 |
14.3 |
60.7 |
|
|
|
| 7.9 |
| 2025-03-30 08:00 - 11:00 CEST |
1A
|
| 12.1 |
16.1 |
69.9 |
|
|
|
| 6.4 |
| 2025-03-30 09:00 - 12:00 CEST |
1A
|
| 10.4 |
15.9 |
78.7 |
|
|
|
| 5.9 |
| 2025-03-30 10:00 - 13:00 CEST |
1A
|
| 8.1 |
14.1 |
82.7 |
|
|
|
| 5.9 |
| 2025-03-30 11:00 - 14:00 CEST |
1A
|
| 7.5 |
15.8 |
86.8 |
|
|
|
| 5.7 |
| 2025-03-30 12:00 - 15:00 CEST |
1A
|
| 7.9 |
19.0 |
89.1 |
|
|
|
| 6.7 |
| 2025-03-30 13:00 - 16:00 CEST |
1A
|
| 8.8 |
19.0 |
90.8 |
|
|
|
| 8.7 |
| 2025-03-30 14:00 - 17:00 CEST |
1A
|
| 10.1 |
14.1 |
87.5 |
|
|
|
| 8.7 |
| 2025-03-30 15:00 - 18:00 CEST |
1A
|
| 11.0 |
8.9 |
82.0 |
|
|
|
| 7.3 |
| 2025-03-30 16:00 - 19:00 CEST |
1A
|
| 11.4 |
6.6 |
77.3 |
|
|
|
| 4.4 |
| 2025-03-30 17:00 - 20:00 CEST |
1A
|
| 12.4 |
5.9 |
73.1 |
|
|
|
| 3.8 |
|
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
