Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
51
*
PM10
43
O3
0.4
CO
5
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Dec
90
Good
Sun
22 Dec
121
Light
Mon
23 Dec
123
Light
Tue
24 Dec
120
Light
Wed
25 Dec
119
Light
Thu
26 Dec
31
Excellent
Fri
27 Dec
18
Excellent
Air quality in the last 12 months (Song County)
|
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
|
||
|
2024/01
|
129
|
101
|
60
|
78
|
72
|
85
|
70
|
102
|
102
|
141
|
130
|
142
|
266
|
206
|
60
|
74
|
84
|
117
|
70
|
82
|
74
|
27
|
41
|
46
|
47
|
60
|
67
|
78
|
117
|
154
|
217
|
|
2023/12
|
43
|
63
|
84
|
95
|
88
|
121
|
82
|
70
|
98
|
51
|
42
|
76
|
63
|
44
|
51
|
50
|
49
|
78
|
94
|
101
|
40
|
43
|
72
|
68
|
89
|
122
|
166
|
207
|
234
|
162
|
90
|
|
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