Updated: 2025-06-11 02:27 CEST
| Locality: |
Praha 2-Riegrovy sady
|
|
| Code: |
ARIEA |
| Type of measuring programme: |
Automated measuring program |
| Locality owner: |
Czech Hydrometeorological Institute |
| Abbreviation: |
B/U/NR |
| Coordinates: |
50° 4´ 53.335" North latitude 14° 26´ 33.690" East longitude |
| Altitude: |
256 m |
Actual measured level of air pollution
Actual unverified data
| 2025-06-10 00:00 - 03:00 CEST |
2A
|
17.6 |
12.2 |
19.7 |
45.0 |
|
|
|
|
11.1 |
| 2025-06-10 01:00 - 04:00 CEST |
1B
|
16.8 |
10.3 |
15.6 |
40.0 |
|
|
|
|
14.9 |
| 2025-06-10 02:00 - 05:00 CEST |
1B
|
16.3 |
9.6 |
13.6 |
36.2 |
|
|
|
|
18.7 |
| 2025-06-10 03:00 - 06:00 CEST |
1B
|
16.0 |
9.2 |
11.2 |
35.8 |
|
|
|
|
13.7 |
| 2025-06-10 04:00 - 07:00 CEST |
1B
|
|
11.6 |
12.5 |
34.9 |
|
|
|
|
11.1 |
| 2025-06-10 05:00 - 08:00 CEST |
1B
|
|
14.2 |
17.4 |
36.4 |
|
|
|
|
8.9 |
| 2025-06-10 06:00 - 09:00 CEST |
1B
|
|
14.3 |
20.6 |
40.7 |
|
|
|
|
13.3 |
| 2025-06-10 07:00 - 10:00 CEST |
2A
|
|
12.0 |
22.1 |
50.7 |
|
|
|
|
15.5 |
| 2025-06-10 08:00 - 11:00 CEST |
|
|
|
18.2 |
60.6 |
|
|
|
|
14.8 |
| 2025-06-10 09:00 - 12:00 CEST |
2A
|
|
12.4 |
12.2 |
71.0 |
|
|
|
|
10.6 |
| 2025-06-10 10:00 - 13:00 CEST |
2A
|
|
11.0 |
9.4 |
81.2 |
|
|
|
|
10.5 |
| 2025-06-10 11:00 - 14:00 CEST |
2A
|
3.5 |
9.5 |
12.0 |
88.9 |
|
|
|
|
11.1 |
| 2025-06-10 12:00 - 15:00 CEST |
2B
|
3.6 |
7.4 |
15.3 |
95.4 |
|
|
|
|
13.1 |
| 2025-06-10 13:00 - 16:00 CEST |
2B
|
3.6 |
8.5 |
18.0 |
98.0 |
|
|
|
|
16.1 |
| 2025-06-10 14:00 - 17:00 CEST |
2B
|
3.1 |
9.8 |
15.7 |
101.1 |
|
|
|
|
17.0 |
| 2025-06-10 15:00 - 18:00 CEST |
2B
|
3.4 |
10.5 |
23.1 |
102.1 |
|
|
|
|
20.5 |
| 2025-06-10 16:00 - 19:00 CEST |
2B
|
2.5 |
11.2 |
22.9 |
101.7 |
|
|
|
|
17.8 |
| 2025-06-10 17:00 - 20:00 CEST |
2B
|
2.5 |
11.6 |
27.7 |
101.1 |
|
|
|
|
20.5 |
| 2025-06-10 18:00 - 21:00 CEST |
2B
|
2.8 |
11.0 |
26.9 |
106.3 |
|
|
|
|
19.6 |
| 2025-06-10 19:00 - 22:00 CEST |
2B
|
3.9 |
10.1 |
29.3 |
110.4 |
|
|
|
|
24.1 |
| 2025-06-10 20:00 - 23:00 CEST |
2B
|
5.1 |
10.3 |
29.6 |
110.4 |
|
|
|
|
22.5 |
| 2025-06-10 21:00 - 00:00 CEST |
2B
|
4.9 |
11.9 |
22.3 |
104.0 |
|
|
|
|
22.1 |
| 2025-06-10 22:00 - 01:00 CEST |
2B
|
3.8 |
11.1 |
20.2 |
98.0 |
|
|
|
|
20.9 |
| 2025-06-10 23:00 - 02:00 CEST |
2B
|
2.6 |
8.9 |
18.1 |
92.3 |
|
|
|
|
23.4 |
|
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
