Air Pollution in Rychnov nad Kněžnou District: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Rychnov nad Kněžnou District. Today is Monday, May 6, 2024. The following air pollution values have been recorded for Rychnov nad Kněžnou District:- ozone (O3) - 72 (Moderate)
- particulate matter (PM10) suspended dust - 4 (Good)
- nitrogen dioxide (NO2) - 4 (Good)
What is the air quality in Rychnov nad Kněžnou District today? Is the air polluted in Rychnov nad Kněžnou District?. Is there smog?
How is the O3 level today in Rychnov nad Kněžnou District? (ozone (O3))
72 (Moderate)
What is the level of PM10 today in Rychnov nad Kněžnou District? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Rychnov nad Kněžnou District is:
4 (Good)
The highest PM10 values usually occur in month: 22 (February 2018).
The lowest value of particulate matter PM10 pollution in Rychnov nad Kněžnou District is usually recorded in: February (7.5).
How high is the level of NO2? (nitrogen dioxide (NO2))
4 (Good)
Current data Wednesday, January 17, 2024, 10:00 AM
O3 72 (Moderate)
PM10 4 (Good)
1 (Good)
NO2 4 (Good)
Data on air pollution from recent days in Rychnov nad Kněžnou District
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
pm10
4
Good
10
Good
8
Good
8
Good
6
Good
9
Good
6
Good
6
Good
o3
79
Moderate
64
Good
49
Good
45
Good
44
Good
49
Good
64
Good
68
Good
no2
2
Good
9
Good
7
Good
8
Good
7
Good
8
Good
6
Good
4
Good
no
-
Good
1
Good
2
Good
-
Good
1
Good
1
Good
-
Good
1
Good
data source »
Air pollution in Rychnov nad Kněžnou District from September 2017 to May 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
o3
89 (Moderate)
98 (Moderate)
78 (Moderate)
67 (Good)
56 (Good)
54 (Good)
50 (Good)
61 (Good)
59 (Good)
80 (Moderate)
86 (Moderate)
105 (Moderate)
87 (Moderate)
97 (Moderate)
76 (Moderate)
69 (Good)
59 (Good)
48 (Good)
54 (Good)
77 (Moderate)
94 (Moderate)
103 (Moderate)
100 (Moderate)
90 (Moderate)
107 (Moderate)
99 (Moderate)
78 (Moderate)
67 (Good)
54 (Good)
49 (Good)
46 (Good)
57 (Good)
63 (Good)
pm10
8.9 (Good)
14 (Good)
15 (Good)
7.5 (Good)
12 (Good)
9.3 (Good)
8.7 (Good)
11 (Good)
9.7 (Good)
13 (Good)
13 (Good)
14 (Good)
9.6 (Good)
18 (Good)
11 (Good)
14 (Good)
9 (Good)
8.9 (Good)
18 (Good)
20 (Good)
14 (Good)
15 (Good)
14 (Good)
14 (Good)
15 (Good)
15 (Good)
21 (Moderate)
22 (Moderate)
10 (Good)
8.5 (Good)
9.8 (Good)
13 (Good)
14 (Good)
no2
2.8 (Good)
2.6 (Good)
3.6 (Good)
4 (Good)
5.8 (Good)
3.6 (Good)
3.3 (Good)
2.5 (Good)
2 (Good)
1.5 (Good)
1.4 (Good)
1.1 (Good)
1.9 (Good)
2.3 (Good)
4 (Good)
6.5 (Good)
6.3 (Good)
7.2 (Good)
6.9 (Good)
5.5 (Good)
4.9 (Good)
3.2 (Good)
2.7 (Good)
3.1 (Good)
4 (Good)
3.6 (Good)
5.8 (Good)
5.8 (Good)
6.2 (Good)
8.2 (Good)
7.8 (Good)
6.5 (Good)
4.5 (Good)
data source »
CZ0HPLO
Wednesday, January 17, 2024, 10:00 AM
O3 72 (Moderate)
ozone (O3)
PM10 3.7 (Good)
particulate matter (PM10) suspended dust
1.1 (Good)
index_name_no
NO2 4.2 (Good)
nitrogen dioxide (NO2)
CZ0HPLO
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
pm10
6.4
6.2
8.7
6.3
7.7
8
10
4
o3
68
64
49
44
45
49
64
79
no2
3.9
6.2
8.2
7.1
7.8
6.8
9
2.2
no
1.1
-
1.3
1
-
2.1
1.1
-
CZ0HPLO
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
pm10
8.9
14
15
7.5
12
9.3
8.7
11
9.7
13
13
14
9.6
18
11
14
9
8.9
18
20
14
15
14
14
15
15
21
22
10
8.5
9.8
13
14
no2
2.8
2.6
3.6
4
5.8
3.6
3.3
2.5
2
1.5
1.4
1.1
1.9
2.3
4
6.5
6.3
7.2
6.9
5.5
4.9
3.2
2.7
3.1
4
3.6
5.8
5.8
6.2
8.2
7.8
6.5
4.5
o3
89
98
78
67
56
54
50
61
59
80
86
105
87
97
76
69
59
48
54
77
94
103
100
90
107
99
78
67
54
49
46
57
63
* Pollution data source:
https://openaq.org
(EEA Czech Republic)
The data is licensed under CC-By 4.0
O3 72 (Moderate)
PM10 4 (Good)
1 (Good)
NO2 4 (Good)
Data on air pollution from recent days in Rychnov nad Kněžnou District
| 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 |
|---|---|---|---|---|---|---|---|---|
| pm10 | 4 Good |
10 Good |
8 Good |
8 Good |
6 Good |
9 Good |
6 Good |
6 Good |
| o3 | 79 Moderate |
64 Good |
49 Good |
45 Good |
44 Good |
49 Good |
64 Good |
68 Good |
| no2 | 2 Good |
9 Good |
7 Good |
8 Good |
7 Good |
8 Good |
6 Good |
4 Good |
| no | - Good |
1 Good |
2 Good |
- Good |
1 Good |
1 Good |
- Good |
1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| o3 | 89 (Moderate) | 98 (Moderate) | 78 (Moderate) | 67 (Good) | 56 (Good) | 54 (Good) | 50 (Good) | 61 (Good) | 59 (Good) | 80 (Moderate) | 86 (Moderate) | 105 (Moderate) | 87 (Moderate) | 97 (Moderate) | 76 (Moderate) | 69 (Good) | 59 (Good) | 48 (Good) | 54 (Good) | 77 (Moderate) | 94 (Moderate) | 103 (Moderate) | 100 (Moderate) | 90 (Moderate) | 107 (Moderate) | 99 (Moderate) | 78 (Moderate) | 67 (Good) | 54 (Good) | 49 (Good) | 46 (Good) | 57 (Good) | 63 (Good) |
| pm10 | 8.9 (Good) | 14 (Good) | 15 (Good) | 7.5 (Good) | 12 (Good) | 9.3 (Good) | 8.7 (Good) | 11 (Good) | 9.7 (Good) | 13 (Good) | 13 (Good) | 14 (Good) | 9.6 (Good) | 18 (Good) | 11 (Good) | 14 (Good) | 9 (Good) | 8.9 (Good) | 18 (Good) | 20 (Good) | 14 (Good) | 15 (Good) | 14 (Good) | 14 (Good) | 15 (Good) | 15 (Good) | 21 (Moderate) | 22 (Moderate) | 10 (Good) | 8.5 (Good) | 9.8 (Good) | 13 (Good) | 14 (Good) |
| no2 | 2.8 (Good) | 2.6 (Good) | 3.6 (Good) | 4 (Good) | 5.8 (Good) | 3.6 (Good) | 3.3 (Good) | 2.5 (Good) | 2 (Good) | 1.5 (Good) | 1.4 (Good) | 1.1 (Good) | 1.9 (Good) | 2.3 (Good) | 4 (Good) | 6.5 (Good) | 6.3 (Good) | 7.2 (Good) | 6.9 (Good) | 5.5 (Good) | 4.9 (Good) | 3.2 (Good) | 2.7 (Good) | 3.1 (Good) | 4 (Good) | 3.6 (Good) | 5.8 (Good) | 5.8 (Good) | 6.2 (Good) | 8.2 (Good) | 7.8 (Good) | 6.5 (Good) | 4.5 (Good) |
O3 72 (Moderate)
ozone (O3)PM10 3.7 (Good)
particulate matter (PM10) suspended dust1.1 (Good)
index_name_noNO2 4.2 (Good)
nitrogen dioxide (NO2)CZ0HPLO
| 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 |
|---|---|---|---|---|---|---|---|---|
| pm10 | 6.4 | 6.2 | 8.7 | 6.3 | 7.7 | 8 | 10 | 4 |
| o3 | 68 | 64 | 49 | 44 | 45 | 49 | 64 | 79 |
| no2 | 3.9 | 6.2 | 8.2 | 7.1 | 7.8 | 6.8 | 9 | 2.2 |
| no | 1.1 | - | 1.3 | 1 | - | 2.1 | 1.1 | - |
CZ0HPLO
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 8.9 | 14 | 15 | 7.5 | 12 | 9.3 | 8.7 | 11 | 9.7 | 13 | 13 | 14 | 9.6 | 18 | 11 | 14 | 9 | 8.9 | 18 | 20 | 14 | 15 | 14 | 14 | 15 | 15 | 21 | 22 | 10 | 8.5 | 9.8 | 13 | 14 |
| no2 | 2.8 | 2.6 | 3.6 | 4 | 5.8 | 3.6 | 3.3 | 2.5 | 2 | 1.5 | 1.4 | 1.1 | 1.9 | 2.3 | 4 | 6.5 | 6.3 | 7.2 | 6.9 | 5.5 | 4.9 | 3.2 | 2.7 | 3.1 | 4 | 3.6 | 5.8 | 5.8 | 6.2 | 8.2 | 7.8 | 6.5 | 4.5 |
| o3 | 89 | 98 | 78 | 67 | 56 | 54 | 50 | 61 | 59 | 80 | 86 | 105 | 87 | 97 | 76 | 69 | 59 | 48 | 54 | 77 | 94 | 103 | 100 | 90 | 107 | 99 | 78 | 67 | 54 | 49 | 46 | 57 | 63 |