Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
PM2.5
108
*
PM10
172
O3
0.4
CO
8
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jun
64
Good
Sun
8 Jun
103
Light
Mon
9 Jun
139
Light
Tue
10 Jun
62
Good
Wed
11 Jun
135
Light
Thu
12 Jun
30
Excellent
Fri
13 Jun
29
Excellent
Air quality in the last 12 months (Haigang)
|
2025/04
|
74
|
28
|
51
|
60
|
32
|
46
|
74
|
48
|
41
|
68
|
64
|
92
|
36
|
26
|
54
|
67
|
76
|
38
|
42
|
60
|
52
|
36
|
72
|
51
|
57
|
72
|
50
|
51
|
65
|
82
|
|
|
2025/03
|
106
|
45
|
28
|
49
|
69
|
35
|
47
|
78
|
153
|
95
|
102
|
55
|
56
|
49
|
31
|
26
|
37
|
28
|
46
|
40
|
39
|
49
|
81
|
88
|
64
|
89
|
86
|
35
|
42
|
41
|
70
|
|
2025/02
|
61
|
83
|
47
|
27
|
31
|
44
|
24
|
24
|
43
|
68
|
97
|
60
|
70
|
79
|
108
|
41
|
29
|
35
|
40
|
40
|
34
|
37
|
30
|
54
|
68
|
66
|
123
|
188
|
|||
|
2025/01
|
49
|
47
|
39
|
78
|
86
|
40
|
26
|
28
|
33
|
38
|
50
|
65
|
71
|
35
|
39
|
45
|
79
|
95
|
56
|
72
|
64
|
50
|
57
|
79
|
74
|
97
|
27
|
53
|
78
|
38
|
39
|
|
2024/12
|
72
|
38
|
52
|
29
|
36
|
35
|
36
|
37
|
55
|
53
|
41
|
73
|
42
|
31
|
39
|
37
|
32
|
33
|
57
|
61
|
37
|
45
|
54
|
72
|
100
|
32
|
28
|
39
|
70
|
69
|
46
|
|
2024/11
|
93
|
56
|
92
|
36
|
49
|
38
|
69
|
84
|
90
|
85
|
40
|
55
|
48
|
39
|
36
|
52
|
36
|
35
|
53
|
75
|
49
|
39
|
43
|
77
|
69
|
24
|
27
|
32
|
32
|
46
|
|
|
2024/10
|
24
|
22
|
40
|
61
|
73
|
69
|
33
|
41
|
60
|
42
|
63
|
64
|
57
|
69
|
68
|
31
|
60
|
40
|
27
|
26
|
45
|
37
|
49
|
96
|
91
|
110
|
66
|
65
|
96
|
47
|
84
|
|
2024/09
|
25
|
20
|
28
|
33
|
27
|
22
|
32
|
45
|
49
|
19
|
18
|
24
|
30
|
26
|
20
|
46
|
51
|
30
|
41
|
28
|
21
|
26
|
42
|
58
|
50
|
27
|
47
|
50
|
46
|
25
|
|
|
2024/08
|
38
|
39
|
56
|
19
|
30
|
34
|
42
|
53
|
49
|
29
|
63
|
50
|
29
|
28
|
32
|
43
|
48
|
44
|
25
|
17
|
22
|
39
|
24
|
28
|
44
|
22
|
24
|
20
|
42
|
57
|
29
|
|
2024/07
|
45
|
50
|
37
|
51
|
95
|
41
|
34
|
44
|
61
|
58
|
76
|
68
|
69
|
63
|
52
|
37
|
31
|
52
|
63
|
41
|
48
|
41
|
50
|
66
|
32
|
28
|
28
|
31
|
47
|
40
|
50
|
|
2024/06
|
55
|
57
|
59
|
59
|
49
|
58
|
55
|
62
|
85
|
65
|
84
|
59
|
51
|
44
|
33
|
50
|
64
|
64
|
48
|
38
|
36
|
91
|
140
|
42
|
41
|
62
|
67
|
41
|
34
|
44
|
|
|
2024/05
|
54
|
60
|
74
|
54
|
49
|
67
|
68
|
73
|
99
|
73
|
261
|
56
|
71
|
78
|
48
|
64
|
77
|
70
|
48
|
33
|
67
|
72
|
55
|
31
|
41
|
41
|
40
|
60
|
58
|
57
|
39
|
|
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