Air Quality
Excellent
No health implications.
6
PM2.5
7
PM10
56
O3
0.3
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Dec
50
Excellent
Sun
22 Dec
72
Good
Mon
23 Dec
86
Good
Tue
24 Dec
76
Good
Wed
25 Dec
41
Excellent
Thu
26 Dec
54
Good
Fri
27 Dec
57
Good
Siziwang Air quality rank
Air quality in the last 12 months (Siziwang)
|
2024/11
|
83
|
81
|
26
|
19
|
39
|
51
|
65
|
74
|
85
|
27
|
58
|
54
|
60
|
84
|
74
|
51
|
38
|
50
|
62
|
84
|
75
|
50
|
74
|
58
|
18
|
21
|
30
|
25
|
37
|
45
|
|
|
2024/10
|
15
|
25
|
38
|
57
|
54
|
25
|
29
|
44
|
44
|
33
|
55
|
59
|
42
|
47
|
19
|
68
|
86
|
20
|
20
|
31
|
33
|
33
|
49
|
54
|
58
|
14
|
26
|
50
|
36
|
45
|
48
|
|
2024/09
|
11
|
20
|
36
|
18
|
12
|
16
|
21
|
33
|
30
|
15
|
20
|
35
|
24
|
11
|
23
|
17
|
30
|
70
|
49
|
10
|
10
|
22
|
49
|
46
|
18
|
41
|
60
|
56
|
25
|
16
|
|
|
2024/08
|
18
|
41
|
30
|
33
|
28
|
25
|
35
|
29
|
30
|
56
|
10
|
13
|
16
|
24
|
42
|
47
|
27
|
37
|
21
|
20
|
14
|
15
|
22
|
29
|
21
|
14
|
20
|
31
|
38
|
39
|
35
|
|
2024/07
|
19
|
25
|
25
|
18
|
33
|
32
|
40
|
43
|
39
|
43
|
49
|
33
|
25
|
41
|
43
|
12
|
21
|
23
|
44
|
38
|
91
|
74
|
35
|
42
|
37
|
25
|
17
|
12
|
34
|
26
|
23
|
|
2024/06
|
29
|
69
|
44
|
34
|
36
|
37
|
19
|
39
|
32
|
41
|
47
|
54
|
33
|
16
|
17
|
21
|
40
|
51
|
31
|
36
|
84
|
334
|
195
|
42
|
24
|
57
|
52
|
54
|
17
|
23
|
|
|
2024/05
|
35
|
43
|
52
|
46
|
50
|
30
|
24
|
36
|
62
|
113
|
36
|
21
|
47
|
68
|
42
|
67
|
66
|
111
|
115
|
44
|
54
|
70
|
77
|
50
|
47
|
24
|
23
|
40
|
63
|
44
|
13
|
|
2024/04
|
74
|
30
|
22
|
46
|
42
|
26
|
34
|
54
|
57
|
66
|
78
|
82
|
75
|
203
|
143
|
29
|
53
|
55
|
48
|
24
|
55
|
74
|
33
|
81
|
281
|
86
|
136
|
20
|
13
|
24
|
|
|
2024/03
|
49
|
82
|
46
|
62
|
20
|
28
|
24
|
35
|
60
|
72
|
22
|
32
|
50
|
66
|
75
|
146
|
47
|
116
|
30
|
40
|
92
|
41
|
58
|
46
|
55
|
69
|
227
|
292
|
66
|
39
|
37
|
|
2024/02
|
37
|
67
|
30
|
56
|
68
|
24
|
63
|
89
|
163
|
328
|
138
|
77
|
64
|
31
|
39
|
70
|
74
|
128
|
53
|
43
|
30
|
26
|
36
|
59
|
43
|
62
|
92
|
35
|
26
|
||
|
2024/01
|
151
|
117
|
68
|
76
|
45
|
30
|
50
|
85
|
51
|
80
|
97
|
112
|
69
|
27
|
43
|
78
|
123
|
127
|
105
|
29
|
21
|
32
|
70
|
108
|
137
|
154
|
125
|
108
|
87
|
83
|
25
|
|
2023/12
|
40
|
66
|
74
|
89
|
91
|
208
|
113
|
129
|
55
|
56
|
66
|
83
|
71
|
81
|
35
|
24
|
43
|
88
|
23
|
37
|
41
|
65
|
94
|
101
|
108
|
136
|
139
|
191
|
164
|
79
|
48
|
|
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