Air Quality
Excellent
No health implications.
12
PM2.5
47
PM10
58
O3
0.3
CO
16
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Apr
72
Good
Sun
6 Apr
77
Good
Mon
7 Apr
76
Good
Tue
8 Apr
82
Good
Wed
9 Apr
72
Good
Thu
10 Apr
80
Good
Fri
11 Apr
35
Excellent
Air quality in the last 12 months (Gaoqing)
|
2025/02
|
52
|
88
|
37
|
26
|
39
|
70
|
46
|
28
|
45
|
71
|
78
|
73
|
67
|
73
|
85
|
72
|
48
|
55
|
51
|
59
|
52
|
43
|
54
|
49
|
67
|
86
|
112
|
130
|
|||
|
2025/01
|
108
|
49
|
64
|
117
|
143
|
44
|
52
|
42
|
38
|
55
|
73
|
90
|
79
|
97
|
40
|
61
|
61
|
98
|
132
|
74
|
109
|
43
|
94
|
141
|
56
|
74
|
41
|
54
|
125
|
101
|
59
|
|
2024/12
|
92
|
55
|
46
|
80
|
107
|
99
|
39
|
54
|
74
|
132
|
48
|
59
|
66
|
60
|
64
|
76
|
75
|
47
|
57
|
84
|
46
|
53
|
65
|
116
|
149
|
56
|
59
|
64
|
71
|
95
|
61
|
|
2024/11
|
87
|
80
|
81
|
42
|
47
|
55
|
63
|
66
|
68
|
75
|
115
|
144
|
135
|
75
|
77
|
82
|
46
|
38
|
53
|
75
|
84
|
54
|
43
|
62
|
56
|
36
|
34
|
51
|
54
|
61
|
|
|
2024/10
|
28
|
27
|
45
|
59
|
74
|
72
|
35
|
56
|
74
|
89
|
62
|
73
|
88
|
74
|
84
|
60
|
81
|
14
|
35
|
37
|
54
|
59
|
48
|
70
|
100
|
127
|
105
|
48
|
86
|
140
|
164
|
|
2024/09
|
50
|
21
|
26
|
51
|
40
|
23
|
33
|
48
|
48
|
49
|
20
|
35
|
37
|
28
|
20
|
29
|
38
|
43
|
57
|
29
|
22
|
32
|
36
|
56
|
67
|
60
|
42
|
53
|
48
|
30
|
|
|
2024/08
|
28
|
36
|
33
|
22
|
18
|
30
|
39
|
33
|
39
|
48
|
51
|
34
|
38
|
45
|
43
|
30
|
45
|
38
|
27
|
37
|
39
|
47
|
55
|
47
|
56
|
40
|
18
|
30
|
45
|
52
|
58
|
|
2024/07
|
48
|
57
|
41
|
33
|
34
|
15
|
36
|
36
|
56
|
59
|
71
|
73
|
84
|
54
|
44
|
26
|
44
|
54
|
38
|
24
|
33
|
29
|
42
|
43
|
28
|
16
|
15
|
13
|
21
|
26
|
25
|
|
2024/06
|
41
|
72
|
58
|
54
|
58
|
64
|
59
|
61
|
65
|
73
|
73
|
69
|
60
|
59
|
54
|
42
|
57
|
53
|
51
|
44
|
55
|
60
|
107
|
77
|
55
|
75
|
40
|
54
|
57
|
61
|
|
|
2024/05
|
54
|
58
|
64
|
48
|
35
|
58
|
74
|
65
|
65
|
58
|
242
|
69
|
62
|
90
|
50
|
61
|
69
|
84
|
72
|
28
|
62
|
61
|
61
|
57
|
63
|
52
|
44
|
42
|
52
|
59
|
54
|
|
2024/04
|
92
|
69
|
43
|
52
|
67
|
71
|
65
|
85
|
65
|
130
|
101
|
65
|
69
|
32
|
94
|
89
|
92
|
98
|
95
|
91
|
77
|
82
|
52
|
55
|
77
|
70
|
72
|
57
|
46
|
52
|
|
|
2024/03
|
44
|
82
|
93
|
109
|
66
|
45
|
79
|
35
|
61
|
88
|
121
|
94
|
93
|
93
|
78
|
91
|
100
|
91
|
129
|
46
|
87
|
84
|
75
|
67
|
39
|
62
|
52
|
194
|
157
|
102
|
78
|
|
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