Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
PM2.5
138
*
PM10
65
O3
0.6
CO
6
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Feb
111
Light
Thu
13 Feb
97
Good
Fri
14 Feb
68
Good
Sat
15 Feb
63
Good
Sun
16 Feb
100
Good
Mon
17 Feb
44
Excellent
Tue
18 Feb
32
Excellent
Air quality in the last 12 months (Song County)
|
2025/01
|
123
|
168
|
161
|
159
|
99
|
63
|
56
|
52
|
66
|
75
|
70
|
66
|
89
|
75
|
46
|
54
|
73
|
102
|
103
|
106
|
157
|
227
|
101
|
92
|
87
|
69
|
47
|
94
|
188
|
173
|
151
|
|
2024/12
|
58
|
63
|
68
|
105
|
54
|
61
|
55
|
67
|
103
|
123
|
125
|
140
|
66
|
52
|
51
|
76
|
100
|
96
|
88
|
92
|
51
|
79
|
107
|
126
|
99
|
117
|
101
|
46
|
72
|
73
|
75
|
|
2024/11
|
81
|
69
|
72
|
60
|
52
|
86
|
118
|
96
|
88
|
122
|
173
|
205
|
139
|
61
|
87
|
54
|
27
|
51
|
42
|
48
|
52
|
102
|
154
|
100
|
46
|
38
|
60
|
52
|
39
|
48
|
|
|
2024/10
|
58
|
54
|
59
|
75
|
80
|
89
|
101
|
137
|
119
|
64
|
93
|
125
|
121
|
103
|
93
|
153
|
88
|
21
|
28
|
30
|
45
|
28
|
39
|
57
|
96
|
80
|
46
|
117
|
133
|
132
|
167
|
|
2024/09
|
38
|
31
|
41
|
45
|
43
|
31
|
48
|
61
|
55
|
48
|
26
|
33
|
38
|
55
|
34
|
51
|
49
|
45
|
25
|
35
|
25
|
32
|
52
|
69
|
68
|
95
|
100
|
62
|
51
|
18
|
|
|
2024/08
|
24
|
25
|
23
|
18
|
26
|
20
|
27
|
31
|
33
|
107
|
61
|
28
|
35
|
35
|
45
|
49
|
42
|
31
|
28
|
27
|
22
|
31
|
49
|
47
|
41
|
37
|
23
|
28
|
43
|
43
|
36
|
|
2024/07
|
32
|
25
|
45
|
21
|
21
|
19
|
31
|
18
|
31
|
57
|
40
|
41
|
47
|
59
|
36
|
37
|
24
|
17
|
24
|
29
|
32
|
27
|
32
|
40
|
62
|
37
|
31
|
31
|
16
|
15
|
14
|
|
2024/06
|
72
|
57
|
51
|
60
|
36
|
62
|
54
|
57
|
47
|
46
|
49
|
59
|
57
|
49
|
59
|
45
|
27
|
40
|
48
|
40
|
24
|
40
|
49
|
101
|
96
|
68
|
57
|
47
|
32
|
40
|
|
|
2024/05
|
37
|
51
|
49
|
44
|
46
|
45
|
61
|
74
|
58
|
51
|
108
|
96
|
93
|
66
|
83
|
55
|
57
|
60
|
52
|
59
|
59
|
65
|
53
|
74
|
79
|
47
|
58
|
61
|
55
|
49
|
76
|
|
2024/04
|
107
|
124
|
101
|
64
|
70
|
61
|
51
|
51
|
64
|
61
|
45
|
52
|
51
|
43
|
64
|
74
|
60
|
67
|
58
|
63
|
75
|
75
|
99
|
89
|
76
|
58
|
59
|
61
|
66
|
36
|
|
|
2024/03
|
106
|
80
|
68
|
91
|
136
|
102
|
111
|
66
|
80
|
82
|
78
|
86
|
108
|
90
|
79
|
144
|
103
|
60
|
121
|
91
|
91
|
103
|
93
|
74
|
42
|
57
|
62
|
72
|
64
|
91
|
99
|
|
2024/02
|
90
|
72
|
82
|
99
|
112
|
159
|
194
|
141
|
121
|
167
|
97
|
108
|
112
|
104
|
59
|
68
|
76
|
246
|
300
|
41
|
41
|
47
|
45
|
61
|
91
|
104
|
76
|
75
|
102
|
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22
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24
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26
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27
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28
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29
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30
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31
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- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution