Air Pollution in Leonessa: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Leonessa. Today is Saturday, May 18, 2024. The following air pollution values have been recorded for Leonessa:- ozone (O3) - 71 (Moderate)
- nitrogen dioxide (NO2) - 1 (Good)
What is the air quality in Leonessa today? Is the air polluted in Leonessa?. Is there smog?
Today (Wednesday, January 17, 2024) air quality is moderate in Leonessa.
Some pollutants in Leonessa may slightly affect very few hypersensitive individuals. Air pollutants in Leonessa may cause minor breathing discomfort to sensitive people.
How is the O3 level today in Leonessa? (ozone (O3))
71 (Moderate)
How high is the level of NO2? (nitrogen dioxide (NO2))
1 (Good)
Current data Wednesday, January 17, 2024, 8:00 AM
O3 71 (Moderate)
NO2 1 (Good)
Data on air pollution from recent days in Leonessa
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
3
Good
3
Good
3
Good
9
Good
4
Good
2
Good
3
Good
1
Good
o3
48
Good
45
Good
66
Good
59
Good
65
Good
73
Moderate
67
Good
75
Moderate
data source »
Air pollution in Leonessa from August 2017 to April 2020
index
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
2017-09
2017-08
pm10
13 (Good)
9.6 (Good)
12 (Good)
17 (Good)
12 (Good)
8 (Good)
11 (Good)
9.3 (Good)
14 (Good)
12 (Good)
18 (Good)
5.7 (Good)
13 (Good)
11 (Good)
14 (Good)
10 (Good)
12 (Good)
10 (Good)
12 (Good)
9.2 (Good)
12 (Good)
12 (Good)
11 (Good)
11 (Good)
21 (Moderate)
9.1 (Good)
12 (Good)
15 (Good)
12 (Good)
9.1 (Good)
9.4 (Good)
14 (Good)
pm25
9.6 (Good)
7.2 (Good)
8.5 (Good)
14 (Moderate)
7.5 (Good)
5 (Good)
6.8 (Good)
6.1 (Good)
8.9 (Good)
8.4 (Good)
11 (Good)
3.8 (Good)
8.1 (Good)
7.7 (Good)
11 (Good)
8.6 (Good)
10 (Good)
7.3 (Good)
8.2 (Good)
6.1 (Good)
8.5 (Good)
7.8 (Good)
7.3 (Good)
7.3 (Good)
13 (Good)
7.8 (Good)
12 (Good)
12 (Good)
9.9 (Good)
7.9 (Good)
6.1 (Good)
9.2 (Good)
no2
3.6 (Good)
3.8 (Good)
6.3 (Good)
9.9 (Good)
6.1 (Good)
4 (Good)
6.5 (Good)
2.4 (Good)
3.4 (Good)
3.2 (Good)
3 (Good)
2.6 (Good)
3.7 (Good)
4.4 (Good)
6.9 (Good)
6.8 (Good)
9.2 (Good)
6 (Good)
4.2 (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
- (Good)
o3
86 (Moderate)
80 (Moderate)
70 (Moderate)
60 (Good)
64 (Good)
56 (Good)
48 (Good)
66 (Good)
82 (Moderate)
91 (Moderate)
83 (Moderate)
87 (Moderate)
93 (Moderate)
84 (Moderate)
67 (Good)
56 (Good)
45 (Good)
46 (Good)
59 (Good)
67 (Good)
56 (Good)
82 (Moderate)
73 (Moderate)
62 (Good)
80 (Moderate)
76 (Moderate)
58 (Good)
46 (Good)
41 (Good)
47 (Good)
79 (Moderate)
93 (Moderate)
data source »
IT0989A
Wednesday, January 17, 2024, 8:00 AM
O3 71 (Moderate)
ozone (O3)
NO2 1 (Good)
nitrogen dioxide (NO2)
IT0989A
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
1
2.6
2.1
3.5
9.3
2.5
3
3.3
o3
75
67
73
65
59
66
45
48
Leonessa
2017-08 2020-04
index
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
2017-09
2017-08
o3
86
80
70
60
64
56
48
66
82
91
83
87
93
84
67
56
45
46
59
67
56
82
73
62
80
76
58
46
41
47
79
93
pm10
13
9.6
12
17
12
8
11
9.3
14
12
18
5.7
13
11
14
10
12
10
12
9.2
12
12
11
11
21
9.1
12
15
12
9.1
9.4
14
pm25
9.6
7.2
8.5
14
7.5
5
6.8
6.1
8.9
8.4
11
3.8
8.1
7.7
11
8.6
10
7.3
8.2
6.1
8.5
7.8
7.3
7.3
13
7.8
12
12
9.9
7.9
6.1
9.2
no2
3.6
3.8
6.3
9.9
6.1
4
6.5
2.4
3.4
3.2
3
2.6
3.7
4.4
6.9
6.8
9.2
6
4.2
-
-
-
-
-
-
-
-
-
-
-
-
-
* Pollution data source:
https://openaq.org
(ARPALAZIO)
The data is licensed under CC-By 4.0
O3 71 (Moderate)
NO2 1 (Good)
Data on air pollution from recent days in Leonessa
| 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 | 3 Good |
3 Good |
3 Good |
9 Good |
4 Good |
2 Good |
3 Good |
1 Good |
| o3 | 48 Good |
45 Good |
66 Good |
59 Good |
65 Good |
73 Moderate |
67 Good |
75 Moderate |
| index | 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 | 2017-09 | 2017-08 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm10 | 13 (Good) | 9.6 (Good) | 12 (Good) | 17 (Good) | 12 (Good) | 8 (Good) | 11 (Good) | 9.3 (Good) | 14 (Good) | 12 (Good) | 18 (Good) | 5.7 (Good) | 13 (Good) | 11 (Good) | 14 (Good) | 10 (Good) | 12 (Good) | 10 (Good) | 12 (Good) | 9.2 (Good) | 12 (Good) | 12 (Good) | 11 (Good) | 11 (Good) | 21 (Moderate) | 9.1 (Good) | 12 (Good) | 15 (Good) | 12 (Good) | 9.1 (Good) | 9.4 (Good) | 14 (Good) |
| pm25 | 9.6 (Good) | 7.2 (Good) | 8.5 (Good) | 14 (Moderate) | 7.5 (Good) | 5 (Good) | 6.8 (Good) | 6.1 (Good) | 8.9 (Good) | 8.4 (Good) | 11 (Good) | 3.8 (Good) | 8.1 (Good) | 7.7 (Good) | 11 (Good) | 8.6 (Good) | 10 (Good) | 7.3 (Good) | 8.2 (Good) | 6.1 (Good) | 8.5 (Good) | 7.8 (Good) | 7.3 (Good) | 7.3 (Good) | 13 (Good) | 7.8 (Good) | 12 (Good) | 12 (Good) | 9.9 (Good) | 7.9 (Good) | 6.1 (Good) | 9.2 (Good) |
| no2 | 3.6 (Good) | 3.8 (Good) | 6.3 (Good) | 9.9 (Good) | 6.1 (Good) | 4 (Good) | 6.5 (Good) | 2.4 (Good) | 3.4 (Good) | 3.2 (Good) | 3 (Good) | 2.6 (Good) | 3.7 (Good) | 4.4 (Good) | 6.9 (Good) | 6.8 (Good) | 9.2 (Good) | 6 (Good) | 4.2 (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) | - (Good) |
| o3 | 86 (Moderate) | 80 (Moderate) | 70 (Moderate) | 60 (Good) | 64 (Good) | 56 (Good) | 48 (Good) | 66 (Good) | 82 (Moderate) | 91 (Moderate) | 83 (Moderate) | 87 (Moderate) | 93 (Moderate) | 84 (Moderate) | 67 (Good) | 56 (Good) | 45 (Good) | 46 (Good) | 59 (Good) | 67 (Good) | 56 (Good) | 82 (Moderate) | 73 (Moderate) | 62 (Good) | 80 (Moderate) | 76 (Moderate) | 58 (Good) | 46 (Good) | 41 (Good) | 47 (Good) | 79 (Moderate) | 93 (Moderate) |
O3 71 (Moderate)
ozone (O3)NO2 1 (Good)
nitrogen dioxide (NO2)IT0989A
| 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 | 1 | 2.6 | 2.1 | 3.5 | 9.3 | 2.5 | 3 | 3.3 |
| o3 | 75 | 67 | 73 | 65 | 59 | 66 | 45 | 48 |
Leonessa
| index | 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 | 2017-09 | 2017-08 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| o3 | 86 | 80 | 70 | 60 | 64 | 56 | 48 | 66 | 82 | 91 | 83 | 87 | 93 | 84 | 67 | 56 | 45 | 46 | 59 | 67 | 56 | 82 | 73 | 62 | 80 | 76 | 58 | 46 | 41 | 47 | 79 | 93 |
| pm10 | 13 | 9.6 | 12 | 17 | 12 | 8 | 11 | 9.3 | 14 | 12 | 18 | 5.7 | 13 | 11 | 14 | 10 | 12 | 10 | 12 | 9.2 | 12 | 12 | 11 | 11 | 21 | 9.1 | 12 | 15 | 12 | 9.1 | 9.4 | 14 |
| pm25 | 9.6 | 7.2 | 8.5 | 14 | 7.5 | 5 | 6.8 | 6.1 | 8.9 | 8.4 | 11 | 3.8 | 8.1 | 7.7 | 11 | 8.6 | 10 | 7.3 | 8.2 | 6.1 | 8.5 | 7.8 | 7.3 | 7.3 | 13 | 7.8 | 12 | 12 | 9.9 | 7.9 | 6.1 | 9.2 |
| no2 | 3.6 | 3.8 | 6.3 | 9.9 | 6.1 | 4 | 6.5 | 2.4 | 3.4 | 3.2 | 3 | 2.6 | 3.7 | 4.4 | 6.9 | 6.8 | 9.2 | 6 | 4.2 | - | - | - | - | - | - | - | - | - | - | - | - | - |