Air Quality
Excellent
No health implications.
10
PM2.5
10
PM10
40
O3
0.5
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 May
50
Excellent
Tue
19 May
61
Good
Wed
20 May
57
Good
Thu
21 May
82
Good
Fri
22 May
69
Good
Sat
23 May
104
Light
Sun
24 May
33
Excellent
Air quality in the last 12 months (Taishan)
|
2026/04
|
97
|
54
|
67
|
56
|
80
|
53
|
61
|
54
|
40
|
54
|
59
|
56
|
51
|
50
|
64
|
58
|
96
|
82
|
91
|
88
|
65
|
36
|
55
|
48
|
52
|
58
|
81
|
54
|
38
|
61
|
|
|
2026/03
|
56
|
62
|
97
|
165
|
84
|
55
|
82
|
70
|
83
|
107
|
132
|
116
|
78
|
94
|
45
|
105
|
125
|
60
|
65
|
90
|
122
|
108
|
78
|
78
|
95
|
96
|
92
|
101
|
65
|
84
|
101
|
|
2026/02
|
168
|
116
|
118
|
132
|
134
|
57
|
48
|
56
|
64
|
80
|
104
|
104
|
102
|
109
|
95
|
75
|
261
|
91
|
107
|
85
|
73
|
205
|
74
|
62
|
69
|
89
|
111
|
124
|
|||
|
2026/01
|
40
|
56
|
121
|
175
|
167
|
203
|
88
|
61
|
100
|
84
|
48
|
74
|
105
|
129
|
181
|
126
|
55
|
51
|
42
|
30
|
45
|
67
|
102
|
137
|
140
|
115
|
127
|
137
|
144
|
119
|
162
|
|
2025/12
|
92
|
61
|
57
|
72
|
80
|
141
|
145
|
67
|
98
|
102
|
96
|
37
|
67
|
138
|
105
|
139
|
149
|
116
|
171
|
81
|
62
|
63
|
59
|
64
|
31
|
53
|
77
|
138
|
111
|
119
|
45
|
|
2025/11
|
84
|
41
|
56
|
64
|
90
|
60
|
75
|
80
|
66
|
61
|
70
|
89
|
68
|
107
|
184
|
131
|
34
|
47
|
64
|
81
|
88
|
105
|
124
|
150
|
40
|
96
|
106
|
116
|
115
|
147
|
|
|
2025/10
|
48
|
16
|
17
|
36
|
13
|
10
|
21
|
36
|
20
|
13
|
15
|
10
|
19
|
43
|
40
|
40
|
40
|
29
|
36
|
28
|
36
|
50
|
47
|
54
|
104
|
99
|
97
|
109
|
64
|
60
|
104
|
|
2025/09
|
25
|
36
|
39
|
42
|
42
|
27
|
50
|
53
|
36
|
54
|
51
|
37
|
51
|
56
|
53
|
28
|
20
|
28
|
14
|
25
|
41
|
18
|
21
|
26
|
42
|
49
|
26
|
32
|
56
|
52
|
|
|
2025/08
|
19
|
18
|
34
|
48
|
41
|
40
|
39
|
38
|
13
|
22
|
28
|
30
|
43
|
46
|
30
|
30
|
20
|
36
|
39
|
33
|
34
|
30
|
34
|
41
|
40
|
35
|
39
|
51
|
44
|
40
|
17
|
|
2025/07
|
28
|
24
|
28
|
27
|
34
|
47
|
33
|
43
|
30
|
52
|
44
|
37
|
39
|
25
|
43
|
37
|
29
|
36
|
48
|
35
|
14
|
13
|
24
|
33
|
33
|
29
|
21
|
25
|
22
|
26
|
29
|
|
2025/06
|
55
|
55
|
49
|
40
|
61
|
59
|
65
|
58
|
77
|
33
|
53
|
49
|
56
|
49
|
35
|
27
|
38
|
44
|
20
|
29
|
30
|
32
|
47
|
43
|
55
|
48
|
35
|
36
|
18
|
27
|
|
|
2025/05
|
51
|
71
|
45
|
50
|
60
|
69
|
65
|
67
|
27
|
29
|
55
|
58
|
55
|
65
|
37
|
78
|
99
|
67
|
89
|
68
|
68
|
69
|
51
|
54
|
49
|
57
|
61
|
56
|
56
|
59
|
66
|
|
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