Updated: 2026-06-15 07:27 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
| 2026-06-14 05:00 - 08:00 CEST |
1B
|
3.7 |
8.1 |
16.0 |
50.4 |
|
|
|
|
7.8 |
| 2026-06-14 06:00 - 09:00 CEST |
2A
|
3.6 |
6.1 |
17.3 |
59.0 |
|
|
|
|
7.4 |
| 2026-06-14 07:00 - 10:00 CEST |
2A
|
3.4 |
4.8 |
14.6 |
64.0 |
|
|
|
|
7.4 |
| 2026-06-14 08:00 - 11:00 CEST |
2A
|
3.2 |
4.2 |
8.9 |
66.4 |
|
|
|
|
4.5 |
| 2026-06-14 09:00 - 12:00 CEST |
2A
|
2.5 |
3.3 |
9.5 |
67.7 |
|
|
|
|
2.9 |
| 2026-06-14 10:00 - 13:00 CEST |
2A
|
1.9 |
3.1 |
10.1 |
67.9 |
|
|
|
|
3.0 |
| 2026-06-14 11:00 - 14:00 CEST |
2A
|
1.3 |
3.6 |
10.1 |
67.5 |
|
|
|
|
3.4 |
| 2026-06-14 12:00 - 15:00 CEST |
1B
|
1.3 |
3.7 |
6.7 |
67.8 |
|
|
|
|
4.4 |
| 2026-06-14 13:00 - 16:00 CEST |
1B
|
1.8 |
3.8 |
6.4 |
68.7 |
|
|
|
|
7.5 |
| 2026-06-14 14:00 - 17:00 CEST |
2A
|
2.4 |
3.3 |
5.9 |
72.1 |
|
|
|
|
9.2 |
| 2026-06-14 15:00 - 18:00 CEST |
2A
|
3.1 |
3.6 |
5.3 |
74.0 |
|
|
|
|
9.8 |
| 2026-06-14 16:00 - 19:00 CEST |
2A
|
3.2 |
4.1 |
3.6 |
74.9 |
|
|
|
|
6.4 |
| 2026-06-14 17:00 - 20:00 CEST |
2A
|
3.3 |
5.5 |
3.5 |
71.9 |
|
|
|
|
4.5 |
| 2026-06-14 18:00 - 21:00 CEST |
1B
|
3.1 |
6.3 |
3.1 |
68.5 |
|
|
|
|
3.8 |
| 2026-06-14 19:00 - 22:00 CEST |
1B
|
3.2 |
7.0 |
2.5 |
65.3 |
|
|
|
|
3.1 |
| 2026-06-14 20:00 - 23:00 CEST |
1B
|
3.4 |
7.7 |
3.6 |
62.2 |
|
|
|
|
2.9 |
| 2026-06-14 21:00 - 00:00 CEST |
1B
|
3.5 |
7.5 |
4.4 |
60.0 |
|
|
|
|
2.8 |
| 2026-06-14 22:00 - 01:00 CEST |
1B
|
3.4 |
6.2 |
5.4 |
60.9 |
|
|
|
|
2.9 |
| 2026-06-14 23:00 - 02:00 CEST |
1B
|
3.2 |
4.0 |
4.3 |
63.2 |
|
|
|
|
3.2 |
| 2026-06-15 00:00 - 03:00 CEST |
1B
|
3.3 |
3.2 |
3.6 |
64.7 |
|
|
|
|
3.5 |
| 2026-06-15 01:00 - 04:00 CEST |
1B
|
3.4 |
3.2 |
3.7 |
59.3 |
|
|
|
|
3.2 |
| 2026-06-15 02:00 - 05:00 CEST |
1B
|
3.2 |
4.4 |
3.4 |
54.8 |
|
|
|
|
3.0 |
| 2026-06-15 03:00 - 06:00 CEST |
1B
|
3.0 |
5.5 |
2.8 |
53.8 |
|
|
|
|
2.0 |
| 2026-06-15 04:00 - 07:00 CEST |
1B
|
2.5 |
6.4 |
4.4 |
52.1 |
|
|
|
|
2.1 |
|
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
