Air Pollution in Montseny: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Montseny. Today is Monday, May 19, 2025. The following air pollution values have been recorded for Montseny:- nitrogen dioxide (NO2) - 2 (Good)
- sulfur dioxide (SO2) - 2 (Good)
- carbon monoxide (CO) - 100 (Good)
- ozone (O3) - 70 (Moderate)
What is the air quality in Montseny today? Is the air polluted in Montseny?. Is there smog?
Today (Monday, July 17, 2023) air quality is moderate in Montseny.
Some pollutants in Montseny may slightly affect very few hypersensitive individuals. Air pollutants in Montseny may cause minor breathing discomfort to sensitive people.
How high is the level of NO2? (nitrogen dioxide (NO2))
2 (Good)
What is the level of SO2 pollution? (sulfur dioxide (SO2))
2 (Good)
How high is the CO level? (carbon monoxide (CO))
100 (Good)
How is the O3 level today in Montseny? (ozone (O3))
70 (Moderate)
Current data Monday, July 17, 2023, 2:00 AM
NO2 2 (Good)
SO2 2 (Good)
CO 100 (Good)
O3 70 (Moderate)
2 (Good)
1 (Good)
Data on air pollution from recent days in Montseny
index
2023-07-24
2023-07-23
2023-07-22
2023-07-21
2023-07-20
2023-07-19
2023-07-18
2023-07-17
no2
1
Good
2
Good
2
Good
3
Good
4
Good
3
Good
3
Good
3
Good
so2
2
Good
2
Good
2
Good
2
Good
2
Good
2
Good
2
Good
2
Good
co
100
Good
100
Good
100
Good
100
Good
100
Good
105
Good
100
Good
100
Good
o3
86
Moderate
88
Moderate
87
Moderate
91
Moderate
105
Moderate
113
Moderate
120
Unhealthy for Sensitive Groups
88
Moderate
nox
1
Good
1
Good
3
Good
3
Good
4
Good
1
Good
1
Good
2
Good
no
1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
1
Good
data source »
Air pollution in Montseny 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
2018-09
2018-08
2018-07
2018-06
2018-01
2017-11
2017-10
2017-09
co
100 (Good)
140 (Good)
138 (Good)
119 (Good)
120 (Good)
88 (Good)
9.8 (Good)
10 (Good)
38 (Good)
23 (Good)
28 (Good)
100 (Good)
100 (Good)
100 (Good)
100 (Good)
100 (Good)
101 (Good)
60 (Good)
20 (Good)
217 (Good)
146 (Good)
136 (Good)
- (Good)
676 (Good)
146 (Good)
o3
79 (Moderate)
71 (Moderate)
68 (Good)
60 (Good)
60 (Good)
30 (Good)
4.6 (Good)
4.3 (Good)
30 (Good)
16 (Good)
23 (Good)
90 (Moderate)
78 (Moderate)
85 (Moderate)
82 (Moderate)
74 (Moderate)
63 (Good)
66 (Good)
- (Good)
82 (Moderate)
79 (Moderate)
- (Good)
62 (Good)
63 (Good)
67 (Good)
so2
3.3 (Good)
3.4 (Good)
3.1 (Good)
2.2 (Good)
2.6 (Good)
1.1 (Good)
0.22 (Good)
0.1 (Good)
0.39 (Good)
- (Good)
0.66 (Good)
2.8 (Good)
2.8 (Good)
2.2 (Good)
2 (Good)
1.5 (Good)
1.8 (Good)
1.6 (Good)
- (Good)
1.8 (Good)
1.3 (Good)
- (Good)
0.73 (Good)
0.87 (Good)
0.61 (Good)
no2
- (Good)
2.3 (Good)
2.7 (Good)
4.2 (Good)
2.6 (Good)
1.7 (Good)
0.19 (Good)
0.21 (Good)
0.55 (Good)
0.66 (Good)
0.71 (Good)
2.5 (Good)
3 (Good)
2.7 (Good)
3.1 (Good)
5.8 (Good)
2.7 (Good)
2.3 (Good)
- (Good)
1.7 (Good)
1.5 (Good)
1.7 (Good)
3.3 (Good)
3.6 (Good)
3.7 (Good)
data source »
Montseny (la Castanya)
Monday, July 17, 2023, 2:00 AM
NO2 2 (Good)
nitrogen dioxide (NO2)
SO2 2 (Good)
sulfur dioxide (SO2)
CO 100 (Good)
carbon monoxide (CO)
O3 70 (Moderate)
ozone (O3)
2 (Good)
index_name_nox
1 (Good)
index_name_no
Montseny (la Castanya)
index
2023-07-17
2023-07-18
2023-07-19
2023-07-20
2023-07-21
2023-07-22
2023-07-23
2023-07-24
no2
2.5
2.9
3
3.5
2.5
2.5
1.6
1
so2
2
1.9
1.9
2.2
2
1.6
1.7
2
co
100
100
105
100
100
100
100
100
o3
88
120
113
105
91
87
88
86
nox
2
1
1
4
3
3
1
1
no
1
1
1.1
1
1
1
1
1
ES1778A
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
2018-09
2018-08
2018-07
2018-06
2018-01
2017-11
2017-10
2017-09
so2
3.3
3.4
3.1
2.2
2.6
1.1
0.22
0.1
0.39
-
0.66
2.8
2.8
2.2
2
1.5
1.8
1.6
-
1.8
1.3
-
0.73
0.87
0.61
o3
79
71
68
60
60
30
4.6
4.3
30
16
23
90
78
85
82
74
63
66
-
82
79
-
62
63
67
co
100
140
138
119
120
88
9.8
10
38
23
28
100
100
100
100
100
101
60
20
217
146
136
-
676
146
no2
-
2.3
2.7
4.2
2.6
1.7
0.19
0.21
0.55
0.66
0.71
2.5
3
2.7
3.1
5.8
2.7
2.3
-
1.7
1.5
1.7
3.3
3.6
3.7
* Pollution data source:
https://openaq.org
(EEA Spain)
The data is licensed under CC-By 4.0
NO2 2 (Good)
SO2 2 (Good)
CO 100 (Good)
O3 70 (Moderate)
2 (Good)
1 (Good)
Data on air pollution from recent days in Montseny
| index | 2023-07-24 | 2023-07-23 | 2023-07-22 | 2023-07-21 | 2023-07-20 | 2023-07-19 | 2023-07-18 | 2023-07-17 |
|---|---|---|---|---|---|---|---|---|
| no2 | 1 Good |
2 Good |
2 Good |
3 Good |
4 Good |
3 Good |
3 Good |
3 Good |
| so2 | 2 Good |
2 Good |
2 Good |
2 Good |
2 Good |
2 Good |
2 Good |
2 Good |
| co | 100 Good |
100 Good |
100 Good |
100 Good |
100 Good |
105 Good |
100 Good |
100 Good |
| o3 | 86 Moderate |
88 Moderate |
87 Moderate |
91 Moderate |
105 Moderate |
113 Moderate |
120 Unhealthy for Sensitive Groups |
88 Moderate |
| nox | 1 Good |
1 Good |
3 Good |
3 Good |
4 Good |
1 Good |
1 Good |
2 Good |
| no | 1 Good |
1 Good |
1 Good |
1 Good |
1 Good |
1 Good |
1 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 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-01 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| co | 100 (Good) | 140 (Good) | 138 (Good) | 119 (Good) | 120 (Good) | 88 (Good) | 9.8 (Good) | 10 (Good) | 38 (Good) | 23 (Good) | 28 (Good) | 100 (Good) | 100 (Good) | 100 (Good) | 100 (Good) | 100 (Good) | 101 (Good) | 60 (Good) | 20 (Good) | 217 (Good) | 146 (Good) | 136 (Good) | - (Good) | 676 (Good) | 146 (Good) |
| o3 | 79 (Moderate) | 71 (Moderate) | 68 (Good) | 60 (Good) | 60 (Good) | 30 (Good) | 4.6 (Good) | 4.3 (Good) | 30 (Good) | 16 (Good) | 23 (Good) | 90 (Moderate) | 78 (Moderate) | 85 (Moderate) | 82 (Moderate) | 74 (Moderate) | 63 (Good) | 66 (Good) | - (Good) | 82 (Moderate) | 79 (Moderate) | - (Good) | 62 (Good) | 63 (Good) | 67 (Good) |
| so2 | 3.3 (Good) | 3.4 (Good) | 3.1 (Good) | 2.2 (Good) | 2.6 (Good) | 1.1 (Good) | 0.22 (Good) | 0.1 (Good) | 0.39 (Good) | - (Good) | 0.66 (Good) | 2.8 (Good) | 2.8 (Good) | 2.2 (Good) | 2 (Good) | 1.5 (Good) | 1.8 (Good) | 1.6 (Good) | - (Good) | 1.8 (Good) | 1.3 (Good) | - (Good) | 0.73 (Good) | 0.87 (Good) | 0.61 (Good) |
| no2 | - (Good) | 2.3 (Good) | 2.7 (Good) | 4.2 (Good) | 2.6 (Good) | 1.7 (Good) | 0.19 (Good) | 0.21 (Good) | 0.55 (Good) | 0.66 (Good) | 0.71 (Good) | 2.5 (Good) | 3 (Good) | 2.7 (Good) | 3.1 (Good) | 5.8 (Good) | 2.7 (Good) | 2.3 (Good) | - (Good) | 1.7 (Good) | 1.5 (Good) | 1.7 (Good) | 3.3 (Good) | 3.6 (Good) | 3.7 (Good) |
NO2 2 (Good)
nitrogen dioxide (NO2)SO2 2 (Good)
sulfur dioxide (SO2)CO 100 (Good)
carbon monoxide (CO)O3 70 (Moderate)
ozone (O3)2 (Good)
index_name_nox1 (Good)
index_name_noMontseny (la Castanya)
| index | 2023-07-17 | 2023-07-18 | 2023-07-19 | 2023-07-20 | 2023-07-21 | 2023-07-22 | 2023-07-23 | 2023-07-24 |
|---|---|---|---|---|---|---|---|---|
| no2 | 2.5 | 2.9 | 3 | 3.5 | 2.5 | 2.5 | 1.6 | 1 |
| so2 | 2 | 1.9 | 1.9 | 2.2 | 2 | 1.6 | 1.7 | 2 |
| co | 100 | 100 | 105 | 100 | 100 | 100 | 100 | 100 |
| o3 | 88 | 120 | 113 | 105 | 91 | 87 | 88 | 86 |
| nox | 2 | 1 | 1 | 4 | 3 | 3 | 1 | 1 |
| no | 1 | 1 | 1.1 | 1 | 1 | 1 | 1 | 1 |
ES1778A
| 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 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-01 | 2017-11 | 2017-10 | 2017-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| so2 | 3.3 | 3.4 | 3.1 | 2.2 | 2.6 | 1.1 | 0.22 | 0.1 | 0.39 | - | 0.66 | 2.8 | 2.8 | 2.2 | 2 | 1.5 | 1.8 | 1.6 | - | 1.8 | 1.3 | - | 0.73 | 0.87 | 0.61 |
| o3 | 79 | 71 | 68 | 60 | 60 | 30 | 4.6 | 4.3 | 30 | 16 | 23 | 90 | 78 | 85 | 82 | 74 | 63 | 66 | - | 82 | 79 | - | 62 | 63 | 67 |
| co | 100 | 140 | 138 | 119 | 120 | 88 | 9.8 | 10 | 38 | 23 | 28 | 100 | 100 | 100 | 100 | 100 | 101 | 60 | 20 | 217 | 146 | 136 | - | 676 | 146 |
| no2 | - | 2.3 | 2.7 | 4.2 | 2.6 | 1.7 | 0.19 | 0.21 | 0.55 | 0.66 | 0.71 | 2.5 | 3 | 2.7 | 3.1 | 5.8 | 2.7 | 2.3 | - | 1.7 | 1.5 | 1.7 | 3.3 | 3.6 | 3.7 |