Updated: 2025-07-11 05:25 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
2025-07-10 03:00 - 06:00 CEST |
1B
|
4.0 |
6.4 |
8.2 |
52.6 |
|
|
|
| 5.2 |
2025-07-10 04:00 - 07:00 CEST |
1B
|
4.1 |
7.3 |
8.4 |
51.9 |
|
|
|
| 3.6 |
2025-07-10 05:00 - 08:00 CEST |
1B
|
4.1 |
9.1 |
9.9 |
50.6 |
|
|
|
| 2.9 |
2025-07-10 06:00 - 09:00 CEST |
1B
|
4.6 |
9.3 |
8.2 |
52.5 |
|
|
|
| 2.5 |
2025-07-10 07:00 - 10:00 CEST |
1B
|
4.7 |
8.2 |
10.7 |
56.6 |
|
|
|
| 2.6 |
2025-07-10 08:00 - 11:00 CEST |
2A
|
4.5 |
5.6 |
12.2 |
62.6 |
|
|
|
| 2.7 |
2025-07-10 09:00 - 12:00 CEST |
2A
|
4.1 |
4.2 |
14.3 |
67.2 |
|
|
|
| 2.8 |
2025-07-10 10:00 - 13:00 CEST |
2A
|
4.1 |
3.3 |
11.9 |
72.1 |
|
|
|
| 2.0 |
2025-07-10 11:00 - 14:00 CEST |
2A
|
4.1 |
3.0 |
11.8 |
76.8 |
|
|
|
| 1.4 |
2025-07-10 12:00 - 15:00 CEST |
2A
|
3.9 |
2.6 |
10.4 |
81.4 |
|
|
|
| 1.8 |
2025-07-10 13:00 - 16:00 CEST |
2A
|
3.7 |
2.4 |
9.9 |
85.7 |
|
|
|
| 4.6 |
2025-07-10 14:00 - 17:00 CEST |
2A
|
3.6 |
2.1 |
7.4 |
88.1 |
|
|
|
| 6.1 |
2025-07-10 15:00 - 18:00 CEST |
2A
|
3.7 |
2.7 |
10.6 |
86.4 |
|
|
|
| 6.1 |
2025-07-10 16:00 - 19:00 CEST |
2A
|
3.9 |
3.0 |
11.1 |
83.7 |
|
|
|
| 3.9 |
2025-07-10 17:00 - 20:00 CEST |
2A
|
3.6 |
5.4 |
11.0 |
79.9 |
|
|
|
| 2.4 |
2025-07-10 18:00 - 21:00 CEST |
2A
|
2.4 |
7.9 |
6.4 |
74.1 |
|
|
|
| 2.1 |
2025-07-10 19:00 - 22:00 CEST |
1B
|
2.5 |
8.3 |
3.9 |
68.8 |
|
|
|
| 3.5 |
2025-07-10 20:00 - 23:00 CEST |
1B
|
1.8 |
10.8 |
2.4 |
60.9 |
|
|
|
| 4.3 |
2025-07-10 21:00 - 00:00 CEST |
1B
|
1.8 |
11.7 |
1.4 |
57.9 |
|
|
|
| 4.3 |
2025-07-10 22:00 - 01:00 CEST |
1B
|
1.9 |
12.3 |
2.8 |
54.0 |
|
|
|
| 3.0 |
2025-07-10 23:00 - 02:00 CEST |
1B
|
2.4 |
11.1 |
7.3 |
49.8 |
|
|
|
| 6.9 |
2025-07-11 00:00 - 03:00 CEST |
1B
|
2.4 |
10.1 |
10.3 |
44.9 |
|
|
|
| 9.3 |
2025-07-11 01:00 - 04:00 CEST |
1B
|
2.4 |
9.4 |
10.0 |
43.8 |
|
|
|
| 10.7 |
2025-07-11 02:00 - 05:00 CEST |
1B
|
2.7 |
9.1 |
7.1 |
42.9 |
|
|
|
| 6.8 |
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