Updated: 2026-05-24 17:25 CEST
| Locality: |
Praha 4-Libus
|
|
| Code: |
ALIBA |
| Type of measuring programme: |
Automated measuring program |
| Locality owner: |
Czech Hydrometeorological Institute |
| Abbreviation: |
B/S/R |
| Coordinates: |
50° 0´ 26.299" North latitude 14° 26´ 45.360" East longitude |
| Altitude: |
301 m |
Actual measured level of air pollution
Actual unverified data
| 2026-05-23 15:00 - 18:00 CEST |
2B
|
4.2 |
2.9 |
18.1 |
114.4 |
|
|
|
|
12.9 |
| 2026-05-23 16:00 - 19:00 CEST |
2B
|
4.4 |
2.6 |
17.5 |
112.0 |
|
|
|
|
14.4 |
| 2026-05-23 17:00 - 20:00 CEST |
2B
|
4.5 |
3.4 |
11.8 |
113.8 |
|
|
|
|
11.8 |
| 2026-05-23 18:00 - 21:00 CEST |
2B
|
4.5 |
6.1 |
7.9 |
109.9 |
|
|
|
|
8.3 |
| 2026-05-23 19:00 - 22:00 CEST |
2A
|
4.5 |
8.8 |
7.2 |
102.0 |
|
|
|
|
5.4 |
| 2026-05-23 20:00 - 23:00 CEST |
2A
|
4.4 |
10.6 |
8.2 |
94.9 |
|
|
|
|
6.1 |
| 2026-05-23 21:00 - 00:00 CEST |
2A
|
4.3 |
11.2 |
9.9 |
87.1 |
|
|
|
|
10.2 |
| 2026-05-23 22:00 - 01:00 CEST |
2A
|
4.1 |
13.9 |
16.2 |
83.3 |
|
|
|
|
15.4 |
| 2026-05-23 23:00 - 02:00 CEST |
2A
|
4.1 |
13.5 |
21.0 |
68.6 |
|
|
|
|
21.1 |
| 2026-05-24 00:00 - 03:00 CEST |
2A
|
4.1 |
12.0 |
21.5 |
58.5 |
|
|
|
|
23.2 |
| 2026-05-24 01:00 - 04:00 CEST |
2A
|
4.0 |
8.0 |
21.9 |
56.0 |
|
|
|
|
22.2 |
| 2026-05-24 02:00 - 05:00 CEST |
2A
|
3.9 |
7.4 |
22.0 |
49.9 |
|
|
|
|
17.5 |
| 2026-05-24 03:00 - 06:00 CEST |
2A
|
4.1 |
7.2 |
25.4 |
43.8 |
|
|
|
|
14.6 |
| 2026-05-24 04:00 - 07:00 CEST |
1B
|
4.3 |
6.8 |
24.3 |
38.4 |
|
|
|
|
14.2 |
| 2026-05-24 05:00 - 08:00 CEST |
1B
|
4.4 |
6.4 |
24.3 |
39.1 |
|
|
|
|
18.7 |
| 2026-05-24 06:00 - 09:00 CEST |
2A
|
4.6 |
5.6 |
22.6 |
50.0 |
|
|
|
|
20.9 |
| 2026-05-24 07:00 - 10:00 CEST |
2A
|
5.5 |
5.2 |
20.6 |
67.2 |
|
|
|
|
21.4 |
| 2026-05-24 08:00 - 11:00 CEST |
2A
|
6.3 |
4.7 |
17.2 |
87.5 |
|
|
|
|
17.8 |
| 2026-05-24 09:00 - 12:00 CEST |
2B
|
6.1 |
5.2 |
13.9 |
106.0 |
|
|
|
|
15.4 |
| 2026-05-24 10:00 - 13:00 CEST |
2B
|
5.2 |
4.4 |
9.3 |
121.2 |
|
|
|
|
16.3 |
| 2026-05-24 11:00 - 14:00 CEST |
2B
|
5.3 |
4.0 |
6.4 |
131.8 |
|
|
|
|
16.1 |
| 2026-05-24 12:00 - 15:00 CEST |
2B
|
5.3 |
3.1 |
5.1 |
134.7 |
|
|
|
|
14.2 |
| 2026-05-24 13:00 - 16:00 CEST |
2B
|
5.2 |
2.4 |
7.6 |
130.6 |
|
|
|
|
9.2 |
| 2026-05-24 14:00 - 17:00 CEST |
2B
|
4.9 |
2.2 |
10.3 |
123.8 |
|
|
|
|
5.2 |
|
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