Updated: 2025-05-22 11:25 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
| 2025-05-21 09:00 - 12:00 CEST |
2A
|
|
6.8 |
17.8 |
|
|
|
65.8 |
| 2025-05-21 10:00 - 13:00 CEST |
2A
|
|
4.9 |
15.8 |
|
|
|
89.0 |
| 2025-05-21 11:00 - 14:00 CEST |
2A
|
|
3.8 |
9.2 |
|
|
|
104.8 |
| 2025-05-21 12:00 - 15:00 CEST |
2A
|
|
4.9 |
5.6 |
|
|
|
108.1 |
| 2025-05-21 13:00 - 16:00 CEST |
2B
|
|
6.5 |
7.5 |
|
|
|
106.7 |
| 2025-05-21 14:00 - 17:00 CEST |
2B
|
|
8.4 |
9.1 |
|
|
|
102.8 |
| 2025-05-21 15:00 - 18:00 CEST |
2A
|
|
9.0 |
9.5 |
|
|
|
100.8 |
| 2025-05-21 16:00 - 19:00 CEST |
2A
|
|
9.0 |
9.8 |
|
|
|
100.3 |
| 2025-05-21 17:00 - 20:00 CEST |
2A
|
|
9.8 |
9.4 |
|
|
|
99.3 |
| 2025-05-21 18:00 - 21:00 CEST |
2A
|
|
10.9 |
9.2 |
|
|
|
90.3 |
| 2025-05-21 19:00 - 22:00 CEST |
2A
|
|
12.9 |
5.9 |
|
|
|
76.4 |
| 2025-05-21 20:00 - 23:00 CEST |
2A
|
|
13.9 |
4.5 |
|
|
|
67.2 |
| 2025-05-21 21:00 - 00:00 CEST |
1B
|
|
12.2 |
3.8 |
|
|
|
65.1 |
| 2025-05-21 22:00 - 01:00 CEST |
1B
|
|
9.4 |
4.3 |
|
|
|
67.9 |
| 2025-05-21 23:00 - 02:00 CEST |
2A
|
|
6.7 |
4.8 |
|
|
|
76.9 |
| 2025-05-22 00:00 - 03:00 CEST |
2A
|
|
5.9 |
8.4 |
|
|
|
84.9 |
| 2025-05-22 01:00 - 04:00 CEST |
2A
|
|
5.7 |
8.7 |
|
|
|
86.1 |
| 2025-05-22 02:00 - 05:00 CEST |
2A
|
|
6.9 |
8.8 |
|
|
|
78.9 |
| 2025-05-22 03:00 - 06:00 CEST |
2A
|
|
9.3 |
8.1 |
|
|
|
71.3 |
| 2025-05-22 04:00 - 07:00 CEST |
2A
|
|
11.4 |
11.3 |
|
|
|
62.3 |
| 2025-05-22 05:00 - 08:00 CEST |
2A
|
|
16.3 |
12.4 |
|
|
|
59.8 |
| 2025-05-22 06:00 - 09:00 CEST |
2A
|
|
19.3 |
10.7 |
|
|
|
61.5 |
| 2025-05-22 07:00 - 10:00 CEST |
2A
|
|
18.5 |
11.6 |
|
|
|
67.8 |
| 2025-05-22 08:00 - 11:00 CEST |
2A
|
|
15.0 |
12.2 |
|
|
|
73.3 |
|
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
