Updated: 2026-06-15 07:27 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
| 2026-06-14 05:00 - 08:00 CEST |
1B
|
|
5.9 |
20.1 |
49.7 |
|
|
|
|
10.9 |
| 2026-06-14 06:00 - 09:00 CEST |
2A
|
|
3.5 |
22.3 |
56.8 |
|
|
|
|
10.4 |
| 2026-06-14 07:00 - 10:00 CEST |
2A
|
|
2.0 |
23.6 |
62.5 |
|
|
|
|
10.3 |
| 2026-06-14 08:00 - 11:00 CEST |
2A
|
|
1.0 |
22.9 |
62.5 |
|
|
|
|
9.2 |
| 2026-06-14 09:00 - 12:00 CEST |
2A
|
|
1.5 |
19.5 |
61.2 |
|
|
|
|
7.5 |
| 2026-06-14 10:00 - 13:00 CEST |
2A
|
|
1.8 |
18.5 |
61.5 |
|
|
|
|
5.4 |
| 2026-06-14 11:00 - 14:00 CEST |
2A
|
|
2.3 |
20.2 |
60.9 |
|
|
|
|
5.1 |
| 2026-06-14 12:00 - 15:00 CEST |
2A
|
|
1.6 |
23.0 |
61.4 |
|
|
|
|
5.8 |
| 2026-06-14 13:00 - 16:00 CEST |
2A
|
|
1.4 |
22.1 |
61.1 |
|
|
|
|
7.0 |
| 2026-06-14 14:00 - 17:00 CEST |
2A
|
|
1.0 |
17.9 |
63.5 |
|
|
|
|
6.3 |
| 2026-06-14 15:00 - 18:00 CEST |
2A
|
|
3.0 |
14.1 |
65.3 |
|
|
|
|
5.7 |
| 2026-06-14 16:00 - 19:00 CEST |
2A
|
|
4.6 |
13.3 |
64.7 |
|
|
|
|
5.0 |
| 2026-06-14 17:00 - 20:00 CEST |
2A
|
|
6.5 |
14.7 |
62.9 |
|
|
|
|
5.5 |
| 2026-06-14 18:00 - 21:00 CEST |
2A
|
|
5.2 |
17.1 |
61.1 |
|
|
|
|
6.5 |
| 2026-06-14 19:00 - 22:00 CEST |
2A
|
|
4.5 |
18.0 |
58.3 |
|
|
|
|
7.1 |
| 2026-06-14 20:00 - 23:00 CEST |
2A
|
|
4.4 |
18.5 |
55.6 |
|
|
|
|
8.0 |
| 2026-06-14 21:00 - 00:00 CEST |
2A
|
|
4.1 |
18.0 |
55.5 |
|
|
|
|
8.4 |
| 2026-06-14 22:00 - 01:00 CEST |
2A
|
|
3.8 |
18.0 |
58.1 |
|
|
|
|
9.0 |
| 2026-06-14 23:00 - 02:00 CEST |
2A
|
|
1.9 |
17.2 |
61.4 |
|
|
|
|
7.6 |
| 2026-06-15 00:00 - 03:00 CEST |
2A
|
|
1.6 |
15.4 |
60.9 |
|
|
|
|
5.5 |
| 2026-06-15 01:00 - 04:00 CEST |
2A
|
|
1.0 |
14.4 |
60.7 |
|
|
|
|
4.3 |
| 2026-06-15 02:00 - 05:00 CEST |
1B
|
|
2.2 |
14.0 |
52.3 |
|
|
|
|
4.7 |
| 2026-06-15 03:00 - 06:00 CEST |
1B
|
|
3.7 |
14.0 |
46.5 |
|
|
|
|
5.8 |
| 2026-06-15 04:00 - 07:00 CEST |
1B
|
|
5.5 |
14.9 |
45.7 |
|
|
|
|
8.2 |
|
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
