Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
58
*
PM10
32
O3
0.7
CO
16
SO2
36
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Apr
111
Lightly
Mon
29 Apr
94
Good
Tue
30 Apr
83
Good
Wed
1 May
85
Good
Thu
2 May
89
Good
Fri
3 May
81
Good
Air quality in the last 12 months (Gaoqing)
|
2024/02
|
29
|
51
|
35
|
30
|
67
|
108
|
102
|
109
|
205
|
203
|
120
|
102
|
69
|
82
|
36
|
52
|
50
|
84
|
31
|
39
|
28
|
32
|
32
|
62
|
103
|
76
|
61
|
82
|
73
|
||
|
2024/01
|
78
|
199
|
172
|
84
|
98
|
69
|
42
|
65
|
77
|
54
|
157
|
272
|
277
|
85
|
54
|
103
|
144
|
70
|
42
|
49
|
53
|
27
|
40
|
52
|
64
|
67
|
65
|
81
|
125
|
172
|
151
|
|
2023/12
|
60
|
74
|
77
|
112
|
160
|
197
|
137
|
97
|
72
|
34
|
25
|
63
|
75
|
29
|
32
|
37
|
52
|
77
|
75
|
30
|
40
|
73
|
150
|
159
|
95
|
105
|
81
|
151
|
237
|
257
|
142
|
|
2023/11
|
76
|
84
|
91
|
89
|
47
|
50
|
50
|
68
|
60
|
29
|
41
|
48
|
46
|
73
|
132
|
88
|
43
|
51
|
82
|
84
|
93
|
198
|
106
|
27
|
55
|
97
|
119
|
40
|
41
|
47
|
|
|
2023/10
|
53
|
56
|
56
|
64
|
44
|
65
|
75
|
70
|
63
|
49
|
51
|
71
|
95
|
69
|
78
|
49
|
73
|
77
|
68
|
39
|
57
|
72
|
73
|
80
|
107
|
79
|
64
|
82
|
101
|
94
|
98
|
|
2023/09
|
55
|
64
|
85
|
89
|
69
|
72
|
72
|
79
|
73
|
64
|
97
|
58
|
35
|
46
|
72
|
87
|
80
|
59
|
46
|
28
|
42
|
53
|
31
|
41
|
45
|
62
|
58
|
62
|
62
|
50
|
|
|
2023/08
|
31
|
30
|
39
|
45
|
40
|
27
|
32
|
41
|
44
|
40
|
67
|
42
|
33
|
50
|
61
|
78
|
77
|
66
|
64
|
57
|
28
|
45
|
47
|
40
|
54
|
49
|
25
|
30
|
44
|
52
|
66
|
|
2023/07
|
77
|
78
|
74
|
31
|
65
|
72
|
71
|
67
|
64
|
60
|
48
|
33
|
32
|
63
|
48
|
46
|
52
|
54
|
78
|
71
|
41
|
35
|
47
|
67
|
59
|
62
|
66
|
26
|
16
|
20
|
22
|
|
2023/06
|
69
|
55
|
54
|
58
|
55
|
58
|
83
|
53
|
57
|
59
|
62
|
53
|
53
|
72
|
86
|
90
|
92
|
60
|
39
|
66
|
61
|
79
|
85
|
91
|
34
|
41
|
65
|
44
|
44
|
73
|
|
|
2023/05
|
76
|
68
|
70
|
29
|
31
|
53
|
49
|
55
|
62
|
53
|
72
|
75
|
49
|
80
|
90
|
73
|
67
|
63
|
71
|
137
|
189
|
77
|
60
|
67
|
52
|
63
|
47
|
23
|
52
|
55
|
81
|
|
2023/04
|
66
|
67
|
68
|
45
|
43
|
57
|
44
|
55
|
76
|
73
|
393
|
430
|
181
|
138
|
177
|
89
|
77
|
80
|
85
|
112
|
59
|
40
|
55
|
51
|
55
|
60
|
71
|
68
|
72
|
71
|
|
|
2023/03
|
105
|
62
|
94
|
113
|
115
|
110
|
147
|
109
|
110
|
91
|
124
|
65
|
104
|
100
|
167
|
75
|
74
|
68
|
87
|
95
|
98
|
255
|
256
|
96
|
73
|
70
|
92
|
88
|
93
|
80
|
82
|
|
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