Updated: 2025-06-11 02:27 CEST
| Locality: |
Letiste Praha
|
|
| Code: |
ALERA |
| Type of measuring programme: |
Automated measuring program |
| Locality owner: |
Letiste Praha, s.r.o. |
| Abbreviation: |
T/S/C |
| Coordinates: |
50° 6´ 25.510" North latitude 14° 15´ 26.014" East longitude |
| Altitude: |
376 m |
Actual measured level of air pollution
Actual unverified data
| 2025-06-10 00:00 - 03:00 CEST |
2A
|
|
15.9 |
24.3 |
45.2 |
|
|
|
|
|
| 2025-06-10 01:00 - 04:00 CEST |
2A
|
|
11.0 |
23.4 |
45.5 |
|
|
|
|
|
| 2025-06-10 02:00 - 05:00 CEST |
2A
|
|
13.1 |
24.4 |
44.5 |
|
|
|
|
|
| 2025-06-10 03:00 - 06:00 CEST |
2A
|
|
27.1 |
26.6 |
42.8 |
|
|
|
|
|
| 2025-06-10 04:00 - 07:00 CEST |
2A
|
|
29.1 |
26.9 |
46.2 |
|
|
|
|
|
| 2025-06-10 05:00 - 08:00 CEST |
2A
|
|
26.2 |
25.1 |
52.7 |
|
|
|
|
|
| 2025-06-10 06:00 - 09:00 CEST |
2A
|
|
29.8 |
21.6 |
60.0 |
|
|
|
|
|
| 2025-06-10 07:00 - 10:00 CEST |
2A
|
|
28.7 |
24.6 |
65.7 |
|
|
|
|
|
| 2025-06-10 08:00 - 11:00 CEST |
2B
|
|
27.6 |
31.3 |
71.3 |
|
|
|
|
|
| 2025-06-10 09:00 - 12:00 CEST |
2B
|
|
9.4 |
31.5 |
79.0 |
|
|
|
|
|
| 2025-06-10 10:00 - 13:00 CEST |
2B
|
|
8.6 |
26.8 |
86.1 |
|
|
|
|
|
| 2025-06-10 11:00 - 14:00 CEST |
2B
|
|
7.9 |
21.2 |
91.2 |
|
|
|
|
|
| 2025-06-10 12:00 - 15:00 CEST |
2B
|
|
7.5 |
23.0 |
93.9 |
|
|
|
|
|
| 2025-06-10 13:00 - 16:00 CEST |
2B
|
|
6.5 |
26.9 |
95.5 |
|
|
|
|
|
| 2025-06-10 14:00 - 17:00 CEST |
2B
|
|
7.3 |
29.3 |
96.1 |
|
|
|
|
|
| 2025-06-10 15:00 - 18:00 CEST |
2B
|
|
7.8 |
29.6 |
96.5 |
|
|
|
|
|
| 2025-06-10 16:00 - 19:00 CEST |
2B
|
|
8.3 |
29.3 |
96.5 |
|
|
|
|
|
| 2025-06-10 17:00 - 20:00 CEST |
2B
|
|
7.4 |
31.1 |
96.1 |
|
|
|
|
|
| 2025-06-10 18:00 - 21:00 CEST |
2B
|
|
6.0 |
34.9 |
97.8 |
|
|
|
|
|
| 2025-06-10 19:00 - 22:00 CEST |
2B
|
|
5.2 |
38.3 |
100.7 |
|
|
|
|
|
| 2025-06-10 20:00 - 23:00 CEST |
2B
|
|
6.4 |
38.5 |
100.9 |
|
|
|
|
|
| 2025-06-10 21:00 - 00:00 CEST |
2B
|
|
6.5 |
37.4 |
99.7 |
|
|
|
|
|
| 2025-06-10 22:00 - 01:00 CEST |
2B
|
|
5.9 |
39.2 |
93.9 |
|
|
|
|
|
| 2025-06-10 23:00 - 02:00 CEST |
2B
|
|
4.3 |
43.0 |
86.5 |
|
|
|
|
|
|
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
