Air Quality
Excellent
No health implications.
15
PM2.5
25
PM10
14
O3
0.4
CO
7
SO2
29
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Nov
49
Excellent
Sat
14 Nov
47
Excellent
Sun
15 Nov
50
Excellent
Mon
16 Nov
43
Excellent
Tue
17 Nov
45
Excellent
Wed
18 Nov
23
Excellent
Thu
19 Nov
20
Excellent
Air quality in the last 12 months (Daishan)
|
2026/09
|
16
|
16
|
19
|
28
|
28
|
28
|
28
|
28
|
31
|
32
|
27
|
31
|
31
|
34
|
39
|
33
|
29
|
28
|
25
|
29
|
35
|
32
|
29
|
27
|
28
|
49
|
28
|
31
|
26
|
27
|
|
|
2026/08
|
43
|
51
|
31
|
28
|
25
|
27
|
28
|
30
|
26
|
22
|
21
|
21
|
23
|
21
|
36
|
26
|
20
|
19
|
14
|
14
|
16
|
18
|
20
|
16
|
19
|
27
|
28
|
27
|
21
|
18
|
19
|
|
2026/07
|
21
|
26
|
25
|
29
|
29
|
34
|
28
|
32
|
20
|
24
|
38
|
33
|
29
|
23
|
30
|
46
|
55
|
43
|
43
|
35
|
38
|
37
|
39
|
29
|
17
|
24
|
15
|
12
|
15
|
24
|
33
|
|
2026/06
|
35
|
30
|
41
|
46
|
33
|
31
|
30
|
29
|
27
|
31
|
34
|
29
|
31
|
33
|
27
|
25
|
34
|
27
|
22
|
25
|
27
|
24
|
22
|
25
|
24
|
26
|
28
|
36
|
25
|
21
|
|
|
2026/05
|
48
|
40
|
35
|
31
|
32
|
32
|
33
|
32
|
27
|
30
|
28
|
26
|
22
|
21
|
26
|
27
|
29
|
27
|
30
|
39
|
45
|
29
|
35
|
26
|
37
|
52
|
36
|
44
|
41
|
38
|
42
|
|
2026/04
|
40
|
51
|
42
|
44
|
47
|
34
|
34
|
31
|
39
|
48
|
46
|
31
|
27
|
39
|
37
|
33
|
41
|
28
|
35
|
30
|
66
|
31
|
29
|
39
|
34
|
40
|
42
|
44
|
32
|
37
|
|
|
2026/03
|
25
|
21
|
24
|
26
|
25
|
37
|
32
|
27
|
33
|
28
|
27
|
39
|
50
|
38
|
26
|
32
|
42
|
37
|
35
|
30
|
29
|
33
|
32
|
32
|
46
|
26
|
29
|
38
|
55
|
33
|
34
|
|
2026/02
|
64
|
95
|
46
|
29
|
49
|
52
|
28
|
46
|
23
|
32
|
90
|
97
|
50
|
38
|
50
|
32
|
39
|
65
|
77
|
56
|
34
|
72
|
62
|
27
|
32
|
25
|
15
|
38
|
|||
|
2026/01
|
15
|
27
|
39
|
35
|
70
|
96
|
54
|
68
|
68
|
64
|
64
|
53
|
65
|
55
|
60
|
89
|
55
|
51
|
32
|
17
|
27
|
30
|
49
|
75
|
38
|
31
|
41
|
27
|
31
|
30
|
11
|
|
2025/12
|
68
|
47
|
41
|
25
|
29
|
49
|
42
|
46
|
36
|
24
|
50
|
25
|
28
|
49
|
55
|
39
|
75
|
33
|
28
|
64
|
29
|
20
|
32
|
35
|
31
|
22
|
23
|
42
|
41
|
58
|
27
|
|
2025/11
|
76
|
62
|
13
|
17
|
19
|
27
|
25
|
32
|
17
|
38
|
20
|
21
|
21
|
44
|
36
|
28
|
23
|
31
|
46
|
54
|
68
|
97
|
57
|
63
|
85
|
51
|
124
|
147
|
86
|
60
|
|
|
2025/10
|
18
|
17
|
20
|
18
|
12
|
21
|
27
|
15
|
17
|
25
|
27
|
31
|
27
|
37
|
21
|
13
|
18
|
19
|
23
|
29
|
27
|
26
|
25
|
27
|
28
|
34
|
28
|
15
|
17
|
18
|
18
|
|
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