Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
59
PM2.5
116
*
PM10
29
O3
1.8
CO
22
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Dec
55
Good
Sat
21 Dec
61
Good
Sun
22 Dec
55
Good
Mon
23 Dec
56
Good
Tue
24 Dec
85
Good
Wed
25 Dec
83
Good
Thu
26 Dec
36
Excellent
Air quality in the last 12 months (Sifangtai)
|
2024/11
|
62
|
45
|
62
|
31
|
65
|
18
|
39
|
43
|
65
|
43
|
73
|
45
|
107
|
112
|
72
|
53
|
16
|
20
|
48
|
53
|
93
|
35
|
41
|
62
|
54
|
24
|
19
|
28
|
43
|
19
|
|
|
2024/10
|
33
|
36
|
43
|
42
|
45
|
36
|
50
|
53
|
62
|
46
|
38
|
36
|
40
|
46
|
23
|
22
|
42
|
41
|
23
|
34
|
35
|
30
|
37
|
34
|
57
|
39
|
33
|
51
|
57
|
59
|
58
|
|
2024/09
|
11
|
16
|
21
|
29
|
15
|
19
|
21
|
24
|
25
|
19
|
18
|
22
|
16
|
25
|
19
|
18
|
19
|
19
|
21
|
12
|
33
|
36
|
37
|
38
|
26
|
19
|
36
|
45
|
37
|
37
|
|
|
2024/08
|
18
|
20
|
16
|
23
|
20
|
18
|
25
|
31
|
35
|
30
|
16
|
22
|
18
|
18
|
23
|
23
|
36
|
24
|
12
|
19
|
24
|
14
|
25
|
19
|
22
|
23
|
20
|
27
|
28
|
24
|
15
|
|
2024/07
|
71
|
65
|
59
|
43
|
43
|
57
|
64
|
76
|
68
|
44
|
56
|
24
|
28
|
44
|
42
|
36
|
20
|
14
|
24
|
34
|
27
|
24
|
34
|
19
|
33
|
23
|
14
|
20
|
26
|
18
|
24
|
|
2024/06
|
12
|
18
|
17
|
19
|
24
|
22
|
28
|
23
|
20
|
19
|
19
|
15
|
20
|
14
|
14
|
13
|
16
|
17
|
17
|
22
|
23
|
16
|
13
|
13
|
15
|
19
|
24
|
36
|
44
|
54
|
|
|
2024/05
|
46
|
57
|
41
|
63
|
85
|
55
|
42
|
38
|
24
|
41
|
15
|
13
|
21
|
19
|
16
|
28
|
35
|
36
|
21
|
20
|
25
|
29
|
24
|
15
|
25
|
17
|
14
|
21
|
13
|
28
|
13
|
|
2024/04
|
16
|
14
|
42
|
19
|
31
|
60
|
24
|
15
|
25
|
49
|
71
|
56
|
46
|
65
|
118
|
34
|
32
|
45
|
23
|
58
|
81
|
92
|
131
|
53
|
57
|
51
|
32
|
37
|
47
|
38
|
|
|
2024/03
|
28
|
21
|
30
|
27
|
25
|
35
|
36
|
26
|
27
|
34
|
38
|
20
|
50
|
51
|
40
|
26
|
17
|
22
|
48
|
41
|
53
|
32
|
28
|
22
|
33
|
42
|
27
|
58
|
69
|
32
|
16
|
|
2024/02
|
30
|
39
|
73
|
60
|
68
|
72
|
75
|
68
|
79
|
163
|
133
|
52
|
62
|
38
|
35
|
34
|
40
|
42
|
26
|
28
|
27
|
29
|
31
|
55
|
84
|
53
|
48
|
50
|
44
|
||
|
2024/01
|
54
|
81
|
125
|
112
|
74
|
54
|
72
|
31
|
44
|
43
|
48
|
73
|
61
|
51
|
24
|
40
|
81
|
41
|
47
|
53
|
36
|
27
|
32
|
33
|
50
|
78
|
122
|
164
|
157
|
91
|
73
|
|
2023/12
|
47
|
48
|
65
|
40
|
47
|
47
|
29
|
39
|
30
|
26
|
37
|
65
|
43
|
59
|
32
|
26
|
27
|
34
|
87
|
45
|
53
|
58
|
68
|
56
|
57
|
54
|
56
|
79
|
76
|
76
|
34
|
|
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