Updated: 2025-09-08 19:26 CEST
| Locality: |
Praha 4-Chodov
|
|
| Code: |
ACHOA |
| Type of measuring programme: |
Automated measuring program |
| Locality owner: |
Czech Hydrometeorological Institute |
| Abbreviation: |
B/U/RN |
| Coordinates: |
50° 1´ 48.614" North latitude 14° 31´ 2.821" East longitude |
| Altitude: |
300 m |
Actual measured level of air pollution
Actual unverified data
| 2025-09-07 17:00 - 20:00 CEST |
2A
|
|
5.4 |
2.9 |
|
|
|
87.9 |
| 2025-09-07 18:00 - 21:00 CEST |
2A
|
|
7.8 |
2.3 |
|
|
|
73.5 |
| 2025-09-07 19:00 - 22:00 CEST |
1B
|
|
11.2 |
1.6 |
|
|
|
54.5 |
| 2025-09-07 20:00 - 23:00 CEST |
1B
|
|
12.5 |
1.0 |
|
|
|
41.7 |
| 2025-09-07 21:00 - 00:00 CEST |
1B
|
|
11.3 |
1.5 |
|
|
|
42.0 |
| 2025-09-07 22:00 - 01:00 CEST |
1B
|
|
8.5 |
1.9 |
|
|
|
46.1 |
| 2025-09-07 23:00 - 02:00 CEST |
1B
|
|
6.6 |
2.3 |
|
|
|
42.2 |
| 2025-09-08 00:00 - 03:00 CEST |
1A
|
|
7.3 |
1.8 |
|
|
|
30.6 |
| 2025-09-08 01:00 - 04:00 CEST |
1A
|
|
8.7 |
2.1 |
|
|
|
26.9 |
| 2025-09-08 02:00 - 05:00 CEST |
1A
|
|
9.0 |
1.7 |
|
|
|
23.1 |
| 2025-09-08 03:00 - 06:00 CEST |
1A
|
|
9.2 |
6.1 |
|
|
|
19.9 |
| 2025-09-08 04:00 - 07:00 CEST |
1A
|
|
14.5 |
7.9 |
|
|
|
16.8 |
| 2025-09-08 05:00 - 08:00 CEST |
1B
|
|
21.9 |
12.3 |
|
|
|
13.4 |
| 2025-09-08 06:00 - 09:00 CEST |
1B
|
|
28.3 |
12.4 |
|
|
|
14.3 |
| 2025-09-08 07:00 - 10:00 CEST |
1B
|
|
25.0 |
12.5 |
|
|
|
19.3 |
| 2025-09-08 08:00 - 11:00 CEST |
1B
|
|
19.6 |
10.8 |
|
|
|
28.0 |
| 2025-09-08 09:00 - 12:00 CEST |
1B
|
|
14.9 |
8.0 |
|
|
|
40.2 |
| 2025-09-08 10:00 - 13:00 CEST |
1B
|
|
14.2 |
11.5 |
|
|
|
54.1 |
| 2025-09-08 11:00 - 14:00 CEST |
2A
|
|
10.9 |
12.3 |
|
|
|
67.7 |
| 2025-09-08 12:00 - 15:00 CEST |
2A
|
|
7.6 |
13.1 |
|
|
|
79.1 |
| 2025-09-08 13:00 - 16:00 CEST |
2A
|
|
7.3 |
8.6 |
|
|
|
88.9 |
| 2025-09-08 14:00 - 17:00 CEST |
2A
|
|
6.9 |
6.1 |
|
|
|
96.5 |
| 2025-09-08 15:00 - 18:00 CEST |
2A
|
|
6.9 |
5.0 |
|
|
|
100.3 |
| 2025-09-08 16:00 - 19:00 CEST |
2A
|
|
6.8 |
4.0 |
|
|
|
98.7 |
|
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
