Updated: 2025-01-22 05:29 CET
| 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
| 2025-01-21 03:00 - 06:00 CET |
1B
|
|
7.5 |
28.8 |
28.6 |
|
|
|
|
18.2 |
| 2025-01-21 04:00 - 07:00 CET |
1B
|
|
9.1 |
27.6 |
27.2 |
|
|
|
|
19.8 |
| 2025-01-21 05:00 - 08:00 CET |
1B
|
|
10.4 |
29.8 |
25.0 |
|
|
|
|
18.6 |
| 2025-01-21 06:00 - 09:00 CET |
1B
|
|
12.1 |
31.5 |
23.2 |
|
|
|
|
19.0 |
| 2025-01-21 07:00 - 10:00 CET |
1B
|
|
13.2 |
32.0 |
22.3 |
|
|
|
|
17.6 |
| 2025-01-21 08:00 - 11:00 CET |
1B
|
|
14.1 |
28.7 |
21.4 |
|
|
|
|
19.4 |
| 2025-01-21 09:00 - 12:00 CET |
1B
|
|
15.0 |
27.3 |
20.4 |
|
|
|
|
21.5 |
| 2025-01-21 10:00 - 13:00 CET |
1B
|
|
15.8 |
26.8 |
19.6 |
|
|
|
|
22.6 |
| 2025-01-21 11:00 - 14:00 CET |
1B
|
|
16.1 |
29.6 |
19.1 |
|
|
|
|
22.3 |
| 2025-01-21 12:00 - 15:00 CET |
1B
|
|
16.5 |
32.5 |
18.5 |
|
|
|
|
21.3 |
| 2025-01-21 13:00 - 16:00 CET |
1B
|
|
16.2 |
34.5 |
18.1 |
|
|
|
|
23.1 |
| 2025-01-21 14:00 - 17:00 CET |
1B
|
|
17.7 |
36.0 |
15.7 |
|
|
|
|
24.9 |
| 2025-01-21 15:00 - 18:00 CET |
1B
|
|
18.3 |
36.3 |
14.0 |
|
|
|
|
27.1 |
| 2025-01-21 16:00 - 19:00 CET |
1B
|
|
21.8 |
39.0 |
10.5 |
|
|
|
|
28.3 |
| 2025-01-21 17:00 - 20:00 CET |
1B
|
|
20.6 |
43.9 |
11.4 |
|
|
|
|
30.8 |
| 2025-01-21 18:00 - 21:00 CET |
1B
|
|
19.6 |
45.4 |
12.3 |
|
|
|
|
31.7 |
| 2025-01-21 19:00 - 22:00 CET |
1B
|
|
16.3 |
43.8 |
14.9 |
|
|
|
|
29.4 |
| 2025-01-21 20:00 - 23:00 CET |
1B
|
|
16.7 |
40.1 |
14.8 |
|
|
|
|
26.5 |
| 2025-01-21 21:00 - 00:00 CET |
1B
|
|
17.9 |
40.3 |
13.7 |
|
|
|
|
26.3 |
| 2025-01-21 22:00 - 01:00 CET |
1B
|
|
20.0 |
42.4 |
12.3 |
|
|
|
|
28.9 |
| 2025-01-21 23:00 - 02:00 CET |
1B
|
|
22.3 |
45.2 |
11.0 |
|
|
|
|
32.1 |
| 2025-01-22 00:00 - 03:00 CET |
1B
|
|
22.4 |
45.1 |
10.2 |
|
|
|
|
33.3 |
| 2025-01-22 01:00 - 04:00 CET |
1B
|
|
22.1 |
45.6 |
11.5 |
|
|
|
|
33.5 |
| 2025-01-22 02:00 - 05:00 CET |
1B
|
|
19.7 |
42.9 |
12.8 |
|
|
|
|
33.4 |
|
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
