Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
*
PM2.5
64
PM10
54
O3
0.8
CO
4
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 May
42
Excellent
Wed
27 May
62
Good
Thu
28 May
79
Good
Fri
29 May
81
Good
Sat
30 May
89
Good
Sun
31 May
86
Good
Mon
1 Jun
21
Excellent
Air quality in the last 12 months (Haishu)
|
2026/04
|
38
|
43
|
41
|
39
|
50
|
42
|
36
|
31
|
34
|
48
|
46
|
35
|
46
|
37
|
54
|
30
|
54
|
33
|
56
|
54
|
47
|
32
|
24
|
56
|
49
|
64
|
51
|
50
|
30
|
40
|
|
|
2026/03
|
33
|
19
|
28
|
24
|
29
|
46
|
38
|
35
|
34
|
36
|
36
|
42
|
54
|
46
|
39
|
32
|
33
|
39
|
38
|
67
|
33
|
35
|
40
|
32
|
63
|
54
|
29
|
45
|
55
|
29
|
36
|
|
2026/02
|
74
|
85
|
88
|
41
|
70
|
66
|
32
|
61
|
37
|
38
|
83
|
92
|
59
|
45
|
47
|
36
|
50
|
62
|
57
|
46
|
30
|
58
|
79
|
34
|
29
|
25
|
13
|
38
|
|||
|
2026/01
|
20
|
41
|
55
|
71
|
95
|
121
|
63
|
64
|
79
|
71
|
77
|
62
|
74
|
64
|
65
|
93
|
83
|
67
|
39
|
20
|
39
|
45
|
70
|
100
|
73
|
40
|
34
|
54
|
48
|
38
|
23
|
|
2025/12
|
97
|
64
|
52
|
48
|
50
|
68
|
75
|
79
|
48
|
40
|
64
|
37
|
32
|
51
|
58
|
57
|
109
|
84
|
39
|
77
|
41
|
29
|
44
|
40
|
44
|
33
|
45
|
78
|
58
|
82
|
29
|
|
2025/11
|
60
|
63
|
23
|
38
|
39
|
42
|
35
|
33
|
19
|
40
|
23
|
21
|
23
|
48
|
51
|
47
|
39
|
35
|
48
|
66
|
92
|
128
|
85
|
88
|
87
|
86
|
119
|
149
|
94
|
86
|
|
|
2025/10
|
28
|
17
|
20
|
37
|
17
|
26
|
34
|
18
|
18
|
29
|
30
|
43
|
46
|
53
|
33
|
20
|
20
|
18
|
22
|
26
|
24
|
25
|
29
|
30
|
31
|
38
|
40
|
26
|
32
|
44
|
22
|
|
2025/09
|
24
|
22
|
15
|
21
|
20
|
15
|
24
|
18
|
25
|
17
|
33
|
25
|
23
|
18
|
26
|
15
|
22
|
25
|
17
|
22
|
23
|
26
|
19
|
12
|
15
|
15
|
16
|
19
|
27
|
25
|
|
|
2025/08
|
35
|
29
|
28
|
28
|
20
|
20
|
25
|
35
|
38
|
39
|
40
|
24
|
17
|
15
|
11
|
18
|
19
|
13
|
12
|
23
|
35
|
30
|
24
|
19
|
17
|
22
|
14
|
11
|
11
|
10
|
14
|
|
2025/07
|
11
|
17
|
21
|
21
|
16
|
12
|
12
|
15
|
16
|
25
|
16
|
13
|
18
|
37
|
33
|
32
|
30
|
25
|
13
|
16
|
14
|
14
|
15
|
21
|
18
|
15
|
12
|
13
|
19
|
7
|
18
|
|
2025/06
|
19
|
21
|
24
|
33
|
30
|
29
|
37
|
42
|
30
|
22
|
15
|
20
|
13
|
15
|
12
|
16
|
31
|
33
|
20
|
18
|
21
|
27
|
23
|
23
|
24
|
23
|
28
|
22
|
19
|
11
|
|
|
2025/05
|
42
|
49
|
50
|
35
|
28
|
63
|
67
|
44
|
24
|
35
|
35
|
35
|
29
|
24
|
24
|
21
|
31
|
56
|
20
|
30
|
22
|
34
|
17
|
45
|
42
|
29
|
21
|
25
|
25
|
46
|
38
|
|
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