Air Quality
Excellent
No health implications.
21
PM2.5
27
PM10
113
O3
0.3
CO
2
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
61
Good
Sun
20 Apr
80
Good
Mon
21 Apr
61
Good
Tue
22 Apr
45
Excellent
Wed
23 Apr
50
Excellent
Thu
24 Apr
43
Excellent
Fri
25 Apr
29
Excellent
Air quality in the last 12 months (Kaiping)
|
2025/02
|
56
|
65
|
17
|
16
|
21
|
52
|
22
|
17
|
37
|
96
|
120
|
51
|
81
|
102
|
111
|
48
|
22
|
53
|
49
|
42
|
37
|
40
|
29
|
49
|
64
|
74
|
133
|
206
|
|||
|
2025/01
|
70
|
36
|
49
|
94
|
103
|
40
|
28
|
24
|
22
|
34
|
57
|
55
|
59
|
43
|
25
|
54
|
62
|
103
|
86
|
85
|
87
|
64
|
74
|
111
|
134
|
90
|
21
|
25
|
107
|
50
|
47
|
|
2024/12
|
105
|
26
|
47
|
40
|
42
|
41
|
26
|
25
|
50
|
62
|
47
|
76
|
62
|
29
|
45
|
55
|
39
|
37
|
64
|
55
|
29
|
33
|
54
|
75
|
96
|
23
|
27
|
38
|
82
|
95
|
46
|
|
2024/11
|
122
|
61
|
66
|
31
|
52
|
62
|
94
|
102
|
110
|
113
|
55
|
63
|
57
|
47
|
60
|
59
|
37
|
45
|
55
|
77
|
61
|
48
|
54
|
82
|
49
|
15
|
23
|
24
|
38
|
46
|
|
|
2024/10
|
20
|
18
|
42
|
63
|
86
|
62
|
25
|
40
|
78
|
41
|
61
|
93
|
98
|
111
|
93
|
49
|
71
|
46
|
32
|
33
|
45
|
47
|
60
|
121
|
157
|
142
|
90
|
82
|
106
|
84
|
125
|
|
2024/09
|
33
|
21
|
38
|
51
|
35
|
39
|
34
|
54
|
72
|
24
|
31
|
37
|
50
|
32
|
30
|
52
|
64
|
57
|
52
|
27
|
18
|
24
|
39
|
58
|
77
|
46
|
57
|
66
|
53
|
20
|
|
|
2024/08
|
29
|
47
|
54
|
25
|
27
|
64
|
41
|
38
|
58
|
38
|
51
|
44
|
30
|
32
|
45
|
58
|
73
|
50
|
33
|
20
|
33
|
39
|
33
|
26
|
51
|
29
|
30
|
48
|
46
|
63
|
51
|
|
2024/07
|
42
|
59
|
35
|
61
|
71
|
51
|
46
|
41
|
63
|
66
|
81
|
79
|
64
|
67
|
45
|
43
|
31
|
34
|
41
|
46
|
41
|
26
|
56
|
54
|
26
|
24
|
24
|
25
|
37
|
25
|
23
|
|
2024/06
|
46
|
62
|
62
|
58
|
62
|
66
|
59
|
61
|
84
|
81
|
84
|
60
|
64
|
45
|
45
|
60
|
60
|
61
|
67
|
48
|
58
|
90
|
107
|
50
|
60
|
66
|
56
|
58
|
47
|
40
|
|
|
2024/05
|
46
|
57
|
64
|
71
|
85
|
69
|
67
|
74
|
75
|
96
|
210
|
43
|
60
|
78
|
46
|
55
|
75
|
76
|
50
|
45
|
53
|
86
|
68
|
35
|
43
|
36
|
44
|
52
|
63
|
60
|
43
|
|
2024/04
|
97
|
56
|
60
|
61
|
72
|
93
|
90
|
118
|
59
|
62
|
137
|
120
|
64
|
44
|
112
|
48
|
73
|
91
|
71
|
62
|
70
|
70
|
27
|
43
|
96
|
93
|
74
|
45
|
34
|
44
|
|
|
2024/03
|
44
|
69
|
65
|
60
|
66
|
68
|
77
|
29
|
70
|
93
|
133
|
113
|
92
|
148
|
109
|
133
|
50
|
74
|
95
|
43
|
72
|
59
|
85
|
66
|
72
|
68
|
101
|
206
|
102
|
85
|
72
|
|
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