Air Quality
Excellent
No health implications.
10
PM2.5
18
PM10
125
O3
0.7
CO
9
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Oct
71
Good
Mon
2 Oct
59
Good
Tue
3 Oct
62
Good
Wed
4 Oct
74
Good
Thu
5 Oct
64
Good
Fri
6 Oct
62
Good
Sat
7 Oct
63
Good
Air quality in the last 12 months (Taishan)
|
2023/08
|
31
|
35
|
40
|
40
|
37
|
32
|
39
|
46
|
56
|
56
|
72
|
44
|
32
|
40
|
47
|
63
|
71
|
66
|
64
|
44
|
30
|
48
|
63
|
46
|
62
|
50
|
31
|
32
|
37
|
55
|
67
|
|
2023/07
|
69
|
63
|
50
|
30
|
64
|
54
|
57
|
58
|
64
|
48
|
41
|
29
|
27
|
52
|
53
|
41
|
59
|
51
|
47
|
52
|
41
|
32
|
45
|
56
|
55
|
45
|
45
|
23
|
14
|
17
|
26
|
|
2023/06
|
67
|
62
|
59
|
58
|
58
|
62
|
76
|
55
|
60
|
67
|
73
|
48
|
60
|
62
|
82
|
89
|
84
|
39
|
27
|
55
|
63
|
75
|
76
|
85
|
32
|
36
|
60
|
38
|
37
|
60
|
|
|
2023/05
|
77
|
65
|
61
|
31
|
33
|
61
|
44
|
52
|
63
|
78
|
77
|
67
|
47
|
69
|
80
|
68
|
61
|
61
|
57
|
84
|
102
|
53
|
58
|
58
|
49
|
61
|
48
|
22
|
33
|
59
|
77
|
|
2023/04
|
63
|
60
|
56
|
26
|
36
|
66
|
43
|
58
|
76
|
74
|
405
|
469
|
169
|
179
|
200
|
79
|
76
|
99
|
80
|
114
|
65
|
46
|
37
|
39
|
59
|
60
|
63
|
82
|
64
|
75
|
|
|
2023/03
|
103
|
64
|
104
|
114
|
119
|
112
|
118
|
121
|
145
|
88
|
100
|
61
|
81
|
73
|
136
|
72
|
59
|
82
|
96
|
94
|
102
|
235
|
322
|
118
|
100
|
105
|
119
|
107
|
87
|
66
|
82
|
|
2023/02
|
94
|
42
|
71
|
102
|
141
|
208
|
225
|
190
|
79
|
101
|
97
|
57
|
36
|
41
|
46
|
93
|
106
|
141
|
52
|
61
|
42
|
55
|
74
|
98
|
54
|
75
|
86
|
107
|
|||
|
2023/01
|
137
|
139
|
182
|
181
|
246
|
201
|
127
|
237
|
94
|
52
|
102
|
105
|
149
|
41
|
33
|
61
|
79
|
121
|
113
|
51
|
105
|
254
|
205
|
48
|
46
|
73
|
60
|
56
|
76
|
95
|
143
|
|
2022/12
|
37
|
64
|
75
|
39
|
62
|
114
|
148
|
157
|
176
|
130
|
40
|
103
|
100
|
62
|
77
|
47
|
67
|
73
|
82
|
135
|
109
|
35
|
41
|
46
|
67
|
107
|
164
|
95
|
126
|
102
|
211
|
|
2022/11
|
71
|
59
|
53
|
45
|
66
|
71
|
93
|
109
|
118
|
82
|
64
|
29
|
25
|
51
|
89
|
103
|
135
|
76
|
53
|
71
|
78
|
54
|
60
|
73
|
71
|
68
|
86
|
54
|
50
|
23
|
|
|
2022/10
|
48
|
20
|
18
|
19
|
26
|
48
|
52
|
58
|
44
|
26
|
46
|
61
|
65
|
71
|
68
|
73
|
24
|
31
|
54
|
56
|
56
|
80
|
72
|
67
|
67
|
49
|
50
|
59
|
58
|
77
|
85
|
|
2022/09
|
54
|
56
|
40
|
53
|
69
|
60
|
48
|
65
|
70
|
90
|
73
|
84
|
55
|
43
|
23
|
34
|
45
|
64
|
40
|
46
|
56
|
55
|
56
|
50
|
68
|
68
|
77
|
79
|
74
|
63
|
|
|
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