Luchtverontreiniging in Čtyři Dvory: Real-time Air Quality Index en smog alert.
Vervuiling en luchtkwaliteit voorspeld voor Čtyři Dvory. Vandaag is vrijdag 2 mei 2025. Voor Čtyři Dvory zijn de volgende luchtverontreinigingswaarden geregistreerd:- stofdeeltjes (PM10) in suspensie - 20 (Matige)
- zwaveldioxide (SO2) - 6 (Goede)
- stikstofdioxide (NO2) - 30 (Goede)
- ozon (O3) - 36 (Goede)
- stofdeeltjes (PM2.5) - 6 (Goede)
Wat is de luchtkwaliteit vandaag de Čtyři Dvory dag? Is de lucht vervuild in Čtyři Dvory? Is er smog?
Wat is het niveau van PM10 vandaag in Čtyři Dvory? (stofdeeltjes (PM10) in suspensie)
Het huidige niveau van fijnstof PM10 in Čtyři Dvory is:
20 (Matige)
De hoogste PM10-waarden komen meestal voor in maand: 32 (februari 2018).
De laagste waarde van deeltjes PM10 vervuiling in Čtyři Dvory wordt meestal geregistreerd in: februari (8.7).
Wat is het niveau van SO2 vervuiling? (zwaveldioxide (SO2))
6 (Goede)
Hoe hoog is het niveau van NO2? (stikstofdioxide (NO2))
30 (Goede)
Hoe is het O3-niveau vandaag in Čtyři Dvory? (ozon (O3))
36 (Goede)
Wat is het huidige niveau van PM2,5 in Čtyři Dvory? (stofdeeltjes (PM2.5))
Vandaag PM2.5 niveau is:
6 (Goede)
Ter vergelijking: het hoogste niveau van PM2,5 in Čtyři Dvory in de afgelopen 7 dagen was: 68 (donderdag 11 januari 2024) en het laagste: 8 (zondag 14 januari 2024).
De hoogste PM2,5-waarden werden geregistreerd: 30 (februari 2018).
Het laagste niveau van fijnstof PM2,5 vervuiling vindt plaats in maand: februari (6.9).
Huidige gegevens woensdag 17 januari 2024 10:00
8 (Goede)
PM10 20 (Matige)
SO2 6 (Goede)
NO2 30 (Goede)
O3 36 (Goede)
PM2,5 6 (Goede)
Gegevens over luchtvervuiling van de afgelopen dagen in Čtyři Dvory
index
2024-01-10
2024-01-11
2024-01-12
2024-01-13
2024-01-14
2024-01-15
2024-01-16
2024-01-17
no2
36
Good
43
Moderate
29
Good
15
Good
7
Good
7
Good
9
Good
22
Good
o3
18
Good
15
Good
28
Good
37
Good
50
Good
56
Good
57
Good
36
Good
pm25
51
Unhealthy for Sensitive Groups
68
Unhealthy
42
Unhealthy for Sensitive Groups
19
Moderate
8
Good
9
Good
8
Good
10
Good
no
14
Good
22
Good
7
Good
4
Good
2
Good
1
Good
1
Good
4
Good
so2
5
Good
5
Good
5
Good
3
Good
4
Good
5
Good
4
Good
5
Good
pm10
66
Unhealthy for Sensitive Groups
79
Unhealthy for Sensitive Groups
43
Moderate
20
Moderate
8
Good
10
Good
9
Good
13
Good
data source »
Luchtvervuiling in Čtyři Dvory van september 2017 to mei 2020
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
so2
3.5 (Good)
9.8 (Good)
9.1 (Good)
4.2 (Good)
4.2 (Good)
4.8 (Good)
5.6 (Good)
4.6 (Good)
5.7 (Good)
2.3 (Good)
4.1 (Good)
4 (Good)
2.9 (Good)
3.3 (Good)
2.5 (Good)
2.9 (Good)
7 (Good)
2 (Good)
1.8 (Good)
2.1 (Good)
1.6 (Good)
1.5 (Good)
1.9 (Good)
1.4 (Good)
1.6 (Good)
1.6 (Good)
2.8 (Good)
3.7 (Good)
1.9 (Good)
2.3 (Good)
5.4 (Good)
5 (Good)
5.1 (Good)
pm10
11 (Good)
19 (Good)
18 (Good)
8.7 (Good)
27 (Moderate)
19 (Good)
15 (Good)
15 (Good)
12 (Good)
13 (Good)
15 (Good)
16 (Good)
11 (Good)
23 (Moderate)
12 (Good)
28 (Moderate)
15 (Good)
15 (Good)
29 (Moderate)
26 (Moderate)
15 (Good)
16 (Good)
16 (Good)
15 (Good)
16 (Good)
17 (Good)
27 (Moderate)
32 (Moderate)
15 (Good)
15 (Good)
14 (Good)
11 (Good)
22 (Moderate)
pm25
8.4 (Good)
14 (Moderate)
13 (Moderate)
6.9 (Good)
23 (Moderate)
16 (Moderate)
12 (Good)
11 (Good)
7.7 (Good)
10 (Good)
12 (Good)
12 (Good)
9.8 (Good)
19 (Moderate)
10 (Good)
22 (Moderate)
13 (Good)
13 (Moderate)
24 (Moderate)
20 (Moderate)
12 (Good)
13 (Moderate)
14 (Moderate)
12 (Good)
14 (Moderate)
14 (Moderate)
26 (Moderate)
30 (Moderate)
15 (Moderate)
16 (Moderate)
16 (Moderate)
13 (Good)
15 (Moderate)
no2
9.2 (Good)
14 (Good)
14 (Good)
10 (Good)
23 (Good)
15 (Good)
15 (Good)
13 (Good)
11 (Good)
9 (Good)
9.6 (Good)
7.8 (Good)
11 (Good)
13 (Good)
13 (Good)
29 (Good)
16 (Good)
18 (Good)
20 (Good)
18 (Good)
16 (Good)
14 (Good)
12 (Good)
10 (Good)
12 (Good)
15 (Good)
20 (Good)
21 (Good)
17 (Good)
22 (Good)
20 (Good)
16 (Good)
15 (Good)
o3
64 (Good)
64 (Good)
54 (Good)
55 (Good)
25 (Good)
30 (Good)
21 (Good)
27 (Good)
37 (Good)
52 (Good)
62 (Good)
71 (Moderate)
58 (Good)
64 (Good)
54 (Good)
30 (Good)
42 (Good)
31 (Good)
21 (Good)
39 (Good)
49 (Good)
73 (Moderate)
75 (Moderate)
67 (Good)
79 (Moderate)
72 (Moderate)
58 (Good)
41 (Good)
34 (Good)
30 (Good)
30 (Good)
37 (Good)
42 (Good)
data source »
Ceske Budejovice
woensdag 17 januari 2024 10:00
8.2 (Goede)
index_name_no
PM10 20 (Matige)
stofdeeltjes (PM10) in suspensie
SO2 5.9 (Goede)
zwaveldioxide (SO2)
NO2 30 (Goede)
stikstofdioxide (NO2)
O3 36 (Goede)
ozon (O3)
PM2,5 6.1 (Goede)
stofdeeltjes (PM2.5)
Ceske Budejovice
index
2024-01-17
2024-01-16
2024-01-15
2024-01-14
2024-01-13
2024-01-12
2024-01-11
2024-01-10
no2
22
8.5
7
7.4
15
29
43
36
o3
36
57
56
50
37
28
15
18
pm25
10
7.9
9.1
8.4
19
42
68
51
no
4.5
1.3
1.3
1.7
3.6
7.1
22
14
so2
5.4
4.1
4.8
3.8
3.5
4.6
5.1
5
pm10
13
9.2
9.7
8.1
20
43
79
66
CZ0CCBD
2017-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
2018-09
2018-08
2018-07
2018-06
2018-05
2018-04
2018-03
2018-02
2018-01
2017-12
2017-11
2017-10
2017-09
pm25
8.4
14
13
6.9
23
16
12
11
7.7
10
12
12
9.8
19
10
22
13
13
24
20
12
13
14
12
14
14
26
30
15
16
16
13
15
pm10
11
19
18
8.7
27
19
15
15
12
13
15
16
11
23
12
28
15
15
29
26
15
16
16
15
16
17
27
32
15
15
14
11
22
o3
64
64
54
55
25
30
21
27
37
52
62
71
58
64
54
30
42
31
21
39
49
73
75
67
79
72
58
41
34
30
30
37
42
so2
3.5
9.8
9.1
4.2
4.2
4.8
5.6
4.6
5.7
2.3
4.1
4
2.9
3.3
2.5
2.9
7
2
1.8
2.1
1.6
1.5
1.9
1.4
1.6
1.6
2.8
3.7
1.9
2.3
5.4
5
5.1
no2
9.2
14
14
10
23
15
15
13
11
9
9.6
7.8
11
13
13
29
16
18
20
18
16
14
12
10
12
15
20
21
17
22
20
16
15
* Pollution data source:
https://openaq.org
(EEA Czech Republic)
The data is licensed under CC-By 4.0
8 (Goede)
PM10 20 (Matige)
SO2 6 (Goede)
NO2 30 (Goede)
O3 36 (Goede)
PM2,5 6 (Goede)
Gegevens over luchtvervuiling van de afgelopen dagen in Čtyři Dvory
| index | 2024-01-10 | 2024-01-11 | 2024-01-12 | 2024-01-13 | 2024-01-14 | 2024-01-15 | 2024-01-16 | 2024-01-17 |
|---|---|---|---|---|---|---|---|---|
| no2 | 36 Good |
43 Moderate |
29 Good |
15 Good |
7 Good |
7 Good |
9 Good |
22 Good |
| o3 | 18 Good |
15 Good |
28 Good |
37 Good |
50 Good |
56 Good |
57 Good |
36 Good |
| pm25 | 51 Unhealthy for Sensitive Groups |
68 Unhealthy |
42 Unhealthy for Sensitive Groups |
19 Moderate |
8 Good |
9 Good |
8 Good |
10 Good |
| no | 14 Good |
22 Good |
7 Good |
4 Good |
2 Good |
1 Good |
1 Good |
4 Good |
| so2 | 5 Good |
5 Good |
5 Good |
3 Good |
4 Good |
5 Good |
4 Good |
5 Good |
| pm10 | 66 Unhealthy for Sensitive Groups |
79 Unhealthy for Sensitive Groups |
43 Moderate |
20 Moderate |
8 Good |
10 Good |
9 Good |
13 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| so2 | 3.5 (Good) | 9.8 (Good) | 9.1 (Good) | 4.2 (Good) | 4.2 (Good) | 4.8 (Good) | 5.6 (Good) | 4.6 (Good) | 5.7 (Good) | 2.3 (Good) | 4.1 (Good) | 4 (Good) | 2.9 (Good) | 3.3 (Good) | 2.5 (Good) | 2.9 (Good) | 7 (Good) | 2 (Good) | 1.8 (Good) | 2.1 (Good) | 1.6 (Good) | 1.5 (Good) | 1.9 (Good) | 1.4 (Good) | 1.6 (Good) | 1.6 (Good) | 2.8 (Good) | 3.7 (Good) | 1.9 (Good) | 2.3 (Good) | 5.4 (Good) | 5 (Good) | 5.1 (Good) |
| pm10 | 11 (Good) | 19 (Good) | 18 (Good) | 8.7 (Good) | 27 (Moderate) | 19 (Good) | 15 (Good) | 15 (Good) | 12 (Good) | 13 (Good) | 15 (Good) | 16 (Good) | 11 (Good) | 23 (Moderate) | 12 (Good) | 28 (Moderate) | 15 (Good) | 15 (Good) | 29 (Moderate) | 26 (Moderate) | 15 (Good) | 16 (Good) | 16 (Good) | 15 (Good) | 16 (Good) | 17 (Good) | 27 (Moderate) | 32 (Moderate) | 15 (Good) | 15 (Good) | 14 (Good) | 11 (Good) | 22 (Moderate) |
| pm25 | 8.4 (Good) | 14 (Moderate) | 13 (Moderate) | 6.9 (Good) | 23 (Moderate) | 16 (Moderate) | 12 (Good) | 11 (Good) | 7.7 (Good) | 10 (Good) | 12 (Good) | 12 (Good) | 9.8 (Good) | 19 (Moderate) | 10 (Good) | 22 (Moderate) | 13 (Good) | 13 (Moderate) | 24 (Moderate) | 20 (Moderate) | 12 (Good) | 13 (Moderate) | 14 (Moderate) | 12 (Good) | 14 (Moderate) | 14 (Moderate) | 26 (Moderate) | 30 (Moderate) | 15 (Moderate) | 16 (Moderate) | 16 (Moderate) | 13 (Good) | 15 (Moderate) |
| no2 | 9.2 (Good) | 14 (Good) | 14 (Good) | 10 (Good) | 23 (Good) | 15 (Good) | 15 (Good) | 13 (Good) | 11 (Good) | 9 (Good) | 9.6 (Good) | 7.8 (Good) | 11 (Good) | 13 (Good) | 13 (Good) | 29 (Good) | 16 (Good) | 18 (Good) | 20 (Good) | 18 (Good) | 16 (Good) | 14 (Good) | 12 (Good) | 10 (Good) | 12 (Good) | 15 (Good) | 20 (Good) | 21 (Good) | 17 (Good) | 22 (Good) | 20 (Good) | 16 (Good) | 15 (Good) |
| o3 | 64 (Good) | 64 (Good) | 54 (Good) | 55 (Good) | 25 (Good) | 30 (Good) | 21 (Good) | 27 (Good) | 37 (Good) | 52 (Good) | 62 (Good) | 71 (Moderate) | 58 (Good) | 64 (Good) | 54 (Good) | 30 (Good) | 42 (Good) | 31 (Good) | 21 (Good) | 39 (Good) | 49 (Good) | 73 (Moderate) | 75 (Moderate) | 67 (Good) | 79 (Moderate) | 72 (Moderate) | 58 (Good) | 41 (Good) | 34 (Good) | 30 (Good) | 30 (Good) | 37 (Good) | 42 (Good) |
8.2 (Goede)
index_name_noPM10 20 (Matige)
stofdeeltjes (PM10) in suspensieSO2 5.9 (Goede)
zwaveldioxide (SO2)NO2 30 (Goede)
stikstofdioxide (NO2)O3 36 (Goede)
ozon (O3)PM2,5 6.1 (Goede)
stofdeeltjes (PM2.5)Ceske Budejovice
| index | 2024-01-17 | 2024-01-16 | 2024-01-15 | 2024-01-14 | 2024-01-13 | 2024-01-12 | 2024-01-11 | 2024-01-10 |
|---|---|---|---|---|---|---|---|---|
| no2 | 22 | 8.5 | 7 | 7.4 | 15 | 29 | 43 | 36 |
| o3 | 36 | 57 | 56 | 50 | 37 | 28 | 15 | 18 |
| pm25 | 10 | 7.9 | 9.1 | 8.4 | 19 | 42 | 68 | 51 |
| no | 4.5 | 1.3 | 1.3 | 1.7 | 3.6 | 7.1 | 22 | 14 |
| so2 | 5.4 | 4.1 | 4.8 | 3.8 | 3.5 | 4.6 | 5.1 | 5 |
| pm10 | 13 | 9.2 | 9.7 | 8.1 | 20 | 43 | 79 | 66 |
CZ0CCBD
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 8.4 | 14 | 13 | 6.9 | 23 | 16 | 12 | 11 | 7.7 | 10 | 12 | 12 | 9.8 | 19 | 10 | 22 | 13 | 13 | 24 | 20 | 12 | 13 | 14 | 12 | 14 | 14 | 26 | 30 | 15 | 16 | 16 | 13 | 15 |
| pm10 | 11 | 19 | 18 | 8.7 | 27 | 19 | 15 | 15 | 12 | 13 | 15 | 16 | 11 | 23 | 12 | 28 | 15 | 15 | 29 | 26 | 15 | 16 | 16 | 15 | 16 | 17 | 27 | 32 | 15 | 15 | 14 | 11 | 22 |
| o3 | 64 | 64 | 54 | 55 | 25 | 30 | 21 | 27 | 37 | 52 | 62 | 71 | 58 | 64 | 54 | 30 | 42 | 31 | 21 | 39 | 49 | 73 | 75 | 67 | 79 | 72 | 58 | 41 | 34 | 30 | 30 | 37 | 42 |
| so2 | 3.5 | 9.8 | 9.1 | 4.2 | 4.2 | 4.8 | 5.6 | 4.6 | 5.7 | 2.3 | 4.1 | 4 | 2.9 | 3.3 | 2.5 | 2.9 | 7 | 2 | 1.8 | 2.1 | 1.6 | 1.5 | 1.9 | 1.4 | 1.6 | 1.6 | 2.8 | 3.7 | 1.9 | 2.3 | 5.4 | 5 | 5.1 |
| no2 | 9.2 | 14 | 14 | 10 | 23 | 15 | 15 | 13 | 11 | 9 | 9.6 | 7.8 | 11 | 13 | 13 | 29 | 16 | 18 | 20 | 18 | 16 | 14 | 12 | 10 | 12 | 15 | 20 | 21 | 17 | 22 | 20 | 16 | 15 |