Air Quality
Excellent
No health implications.
23
PM2.5
40
PM10
35
O3
0.6
CO
6
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
74
Good
Fri
7 Feb
64
Good
Sat
8 Feb
89
Good
Sun
9 Feb
94
Good
Mon
10 Feb
106
Light
Tue
11 Feb
24
Excellent
Wed
12 Feb
24
Excellent
Air quality in the last 12 months (Houma)
|
2024/12
|
82
|
70
|
59
|
74
|
55
|
65
|
46
|
57
|
74
|
104
|
117
|
117
|
68
|
58
|
74
|
86
|
100
|
75
|
71
|
85
|
42
|
75
|
108
|
141
|
164
|
106
|
58
|
59
|
93
|
106
|
76
|
|
2024/11
|
86
|
92
|
100
|
67
|
67
|
78
|
93
|
86
|
74
|
109
|
128
|
154
|
84
|
64
|
83
|
68
|
50
|
51
|
55
|
77
|
88
|
105
|
113
|
108
|
48
|
41
|
73
|
50
|
49
|
66
|
|
|
2024/10
|
68
|
58
|
60
|
65
|
72
|
92
|
103
|
90
|
95
|
71
|
73
|
77
|
80
|
105
|
83
|
116
|
61
|
41
|
28
|
25
|
46
|
32
|
52
|
66
|
71
|
80
|
65
|
80
|
91
|
86
|
95
|
|
2024/09
|
55
|
44
|
42
|
48
|
35
|
39
|
49
|
55
|
49
|
52
|
43
|
38
|
49
|
47
|
48
|
40
|
45
|
55
|
37
|
43
|
28
|
51
|
56
|
75
|
95
|
84
|
84
|
61
|
42
|
22
|
|
|
2024/08
|
53
|
52
|
38
|
38
|
45
|
44
|
33
|
41
|
34
|
99
|
42
|
43
|
48
|
45
|
47
|
53
|
43
|
41
|
49
|
36
|
41
|
52
|
53
|
56
|
48
|
24
|
24
|
33
|
43
|
46
|
43
|
|
2024/07
|
35
|
52
|
51
|
49
|
40
|
45
|
48
|
34
|
47
|
56
|
56
|
50
|
59
|
60
|
56
|
42
|
37
|
30
|
41
|
28
|
43
|
45
|
45
|
50
|
70
|
56
|
52
|
54
|
33
|
21
|
42
|
|
2024/06
|
71
|
55
|
57
|
59
|
44
|
62
|
67
|
70
|
76
|
66
|
77
|
81
|
71
|
59
|
69
|
58
|
46
|
48
|
49
|
55
|
41
|
61
|
72
|
120
|
95
|
92
|
65
|
62
|
63
|
60
|
|
|
2024/05
|
47
|
49
|
49
|
47
|
65
|
43
|
60
|
66
|
68
|
56
|
131
|
83
|
79
|
69
|
86
|
62
|
73
|
76
|
59
|
62
|
65
|
67
|
62
|
69
|
76
|
67
|
61
|
57
|
57
|
59
|
82
|
|
2024/04
|
70
|
86
|
80
|
74
|
65
|
85
|
86
|
70
|
67
|
65
|
62
|
59
|
57
|
45
|
81
|
80
|
83
|
75
|
54
|
55
|
85
|
86
|
129
|
86
|
94
|
73
|
69
|
71
|
60
|
41
|
|
|
2024/03
|
63
|
65
|
67
|
80
|
164
|
98
|
85
|
52
|
73
|
99
|
88
|
70
|
99
|
97
|
75
|
205
|
101
|
93
|
116
|
82
|
85
|
117
|
92
|
50
|
52
|
67
|
69
|
90
|
84
|
79
|
88
|
|
2024/02
|
136
|
138
|
102
|
93
|
135
|
184
|
199
|
201
|
191
|
251
|
87
|
88
|
108
|
105
|
72
|
64
|
66
|
221
|
301
|
46
|
56
|
59
|
49
|
99
|
124
|
99
|
86
|
109
|
121
|
||
|
2024/01
|
103
|
120
|
82
|
95
|
99
|
76
|
66
|
112
|
126
|
77
|
112
|
155
|
211
|
173
|
84
|
96
|
91
|
134
|
86
|
109
|
33
|
29
|
56
|
55
|
58
|
72
|
86
|
92
|
96
|
130
|
193
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution