Air Quality
Excellent
No health implications.
10
PM2.5
29
PM10
24
O3
0.6
CO
7
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jul
67
Good
Sun
5 Jul
55
Good
Mon
6 Jul
49
Excellent
Tue
7 Jul
52
Good
Wed
8 Jul
52
Good
Thu
9 Jul
49
Excellent
Fri
10 Jul
45
Excellent
Air quality in the last 12 months (Daishan)
|
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
|
|
2025/09
|
22
|
17
|
11
|
14
|
14
|
16
|
18
|
16
|
24
|
18
|
31
|
25
|
30
|
22
|
19
|
14
|
18
|
20
|
18
|
17
|
19
|
19
|
19
|
20
|
16
|
14
|
18
|
18
|
19
|
15
|
|
|
2025/08
|
34
|
32
|
36
|
35
|
22
|
29
|
40
|
43
|
42
|
42
|
34
|
25
|
19
|
19
|
13
|
24
|
26
|
10
|
10
|
20
|
32
|
26
|
22
|
17
|
15
|
18
|
10
|
11
|
11
|
11
|
16
|
|
2025/07
|
17
|
19
|
23
|
24
|
20
|
15
|
14
|
19
|
19
|
24
|
15
|
11
|
12
|
38
|
34
|
38
|
29
|
25
|
21
|
26
|
23
|
20
|
21
|
22
|
22
|
16
|
16
|
21
|
20
|
10
|
32
|
|
2025/06
|
20
|
18
|
20
|
34
|
25
|
32
|
28
|
21
|
28
|
20
|
14
|
10
|
14
|
26
|
17
|
15
|
37
|
30
|
23
|
19
|
27
|
16
|
19
|
19
|
21
|
26
|
27
|
22
|
16
|
12
|
|
|
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