Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
60
*
PM2.5
98
PM10
2
O3
1.1
CO
5
SO2
65
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Dec
89
Good
Thu
18 Dec
63
Good
Fri
19 Dec
50
Excellent
Sat
20 Dec
78
Good
Sun
21 Dec
58
Good
Mon
22 Dec
27
Excellent
Tue
23 Dec
36
Excellent
Air quality in the last 12 months (Haishu)
|
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
|
|
2025/04
|
44
|
53
|
56
|
36
|
53
|
77
|
51
|
55
|
54
|
43
|
48
|
153
|
96
|
82
|
51
|
57
|
56
|
53
|
43
|
51
|
38
|
29
|
37
|
56
|
47
|
39
|
29
|
38
|
32
|
32
|
|
|
2025/03
|
31
|
40
|
39
|
17
|
24
|
30
|
48
|
69
|
58
|
32
|
42
|
33
|
27
|
46
|
14
|
42
|
45
|
48
|
50
|
50
|
48
|
48
|
55
|
58
|
66
|
71
|
57
|
54
|
45
|
51
|
34
|
|
2025/02
|
20
|
50
|
67
|
58
|
43
|
44
|
55
|
33
|
40
|
50
|
29
|
69
|
47
|
43
|
54
|
66
|
66
|
36
|
55
|
47
|
26
|
45
|
55
|
92
|
108
|
112
|
85
|
36
|
|||
|
2025/01
|
66
|
65
|
60
|
51
|
76
|
96
|
84
|
81
|
42
|
39
|
65
|
77
|
85
|
72
|
55
|
55
|
68
|
73
|
80
|
124
|
144
|
62
|
44
|
54
|
39
|
45
|
42
|
35
|
85
|
54
|
34
|
|
2024/12
|
64
|
69
|
73
|
50
|
40
|
61
|
104
|
36
|
43
|
52
|
27
|
67
|
51
|
84
|
60
|
57
|
65
|
80
|
36
|
60
|
86
|
67
|
58
|
48
|
66
|
104
|
43
|
58
|
55
|
68
|
87
|
|
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