Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
14
PM2.5
88
*
PM10
63
O3
0.7
CO
21
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Oct
41
Excellent
Sat
5 Oct
44
Excellent
Sun
6 Oct
44
Excellent
Mon
7 Oct
45
Excellent
Tue
8 Oct
45
Excellent
Wed
9 Oct
46
Excellent
Thu
10 Oct
43
Excellent
Air quality in the last 12 months (Sifangtai)
|
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
|
|
2023/11
|
43
|
44
|
35
|
50
|
43
|
30
|
26
|
40
|
63
|
53
|
37
|
41
|
43
|
54
|
69
|
107
|
37
|
25
|
39
|
34
|
45
|
49
|
21
|
26
|
28
|
33
|
75
|
58
|
53
|
33
|
|
|
2023/10
|
20
|
24
|
40
|
23
|
18
|
21
|
31
|
59
|
59
|
38
|
35
|
35
|
41
|
50
|
47
|
26
|
29
|
38
|
23
|
22
|
23
|
22
|
30
|
54
|
76
|
41
|
37
|
54
|
54
|
91
|
79
|
|
2023/09
|
18
|
22
|
31
|
42
|
27
|
28
|
30
|
37
|
33
|
35
|
19
|
21
|
27
|
33
|
35
|
29
|
37
|
28
|
22
|
20
|
25
|
21
|
25
|
33
|
32
|
31
|
25
|
21
|
21
|
17
|
|
|
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