Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
56
*
PM10
75
O3
0.5
CO
8
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Nov
52
Good
Fri
21 Nov
55
Good
Sat
22 Nov
66
Good
Sun
23 Nov
63
Good
Mon
24 Nov
60
Good
Tue
25 Nov
55
Good
Wed
26 Nov
50
Excellent
Air quality in the last 12 months (Haishu)
|
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
|
|
2024/11
|
8
|
32
|
53
|
50
|
31
|
27
|
27
|
31
|
28
|
24
|
29
|
38
|
49
|
36
|
27
|
20
|
17
|
24
|
23
|
29
|
43
|
66
|
38
|
38
|
36
|
28
|
43
|
56
|
49
|
50
|
|
|
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