Air Quality
Excellent
No health implications.
7
PM2.5
14
PM10
30
O3
0.7
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
84
Good
Sun
3 May
81
Good
Mon
4 May
87
Good
Tue
5 May
104
Light
Wed
6 May
111
Light
Thu
7 May
91
Good
Fri
8 May
18
Excellent
Air quality in the last 12 months (Yaodu)
|
2026/03
|
59
|
74
|
109
|
76
|
60
|
38
|
48
|
84
|
107
|
123
|
77
|
81
|
147
|
103
|
73
|
78
|
88
|
75
|
71
|
90
|
79
|
116
|
78
|
80
|
90
|
89
|
89
|
70
|
49
|
65
|
56
|
|
2026/02
|
136
|
68
|
74
|
113
|
123
|
94
|
41
|
46
|
73
|
88
|
81
|
94
|
110
|
100
|
66
|
77
|
187
|
104
|
67
|
73
|
127
|
348
|
101
|
85
|
66
|
87
|
32
|
30
|
|||
|
2026/01
|
131
|
129
|
176
|
257
|
166
|
32
|
62
|
66
|
86
|
88
|
50
|
86
|
109
|
115
|
126
|
91
|
98
|
106
|
51
|
43
|
50
|
66
|
105
|
108
|
191
|
171
|
136
|
144
|
128
|
181
|
171
|
|
2025/12
|
104
|
77
|
42
|
81
|
99
|
145
|
120
|
74
|
90
|
146
|
119
|
59
|
100
|
135
|
123
|
153
|
111
|
91
|
123
|
51
|
59
|
109
|
142
|
95
|
45
|
56
|
87
|
128
|
122
|
70
|
85
|
|
2025/11
|
75
|
69
|
79
|
93
|
100
|
94
|
79
|
61
|
84
|
76
|
94
|
96
|
59
|
82
|
119
|
67
|
24
|
18
|
58
|
80
|
62
|
98
|
126
|
160
|
81
|
205
|
258
|
158
|
134
|
93
|
|
|
2025/10
|
62
|
44
|
54
|
47
|
43
|
21
|
30
|
50
|
25
|
15
|
19
|
32
|
47
|
60
|
36
|
43
|
36
|
35
|
54
|
42
|
49
|
63
|
70
|
87
|
61
|
80
|
55
|
76
|
81
|
122
|
80
|
|
2025/09
|
53
|
50
|
27
|
23
|
27
|
72
|
71
|
65
|
52
|
50
|
22
|
27
|
44
|
57
|
50
|
43
|
26
|
31
|
27
|
52
|
32
|
34
|
53
|
60
|
55
|
37
|
42
|
62
|
65
|
71
|
|
|
2025/08
|
46
|
44
|
44
|
47
|
33
|
35
|
39
|
40
|
29
|
33
|
52
|
53
|
54
|
52
|
29
|
22
|
39
|
35
|
39
|
39
|
33
|
49
|
31
|
36
|
42
|
37
|
39
|
30
|
36
|
53
|
55
|
|
2025/07
|
39
|
30
|
33
|
33
|
21
|
33
|
25
|
28
|
34
|
51
|
52
|
51
|
48
|
51
|
53
|
53
|
50
|
47
|
45
|
42
|
50
|
57
|
23
|
23
|
35
|
40
|
39
|
37
|
47
|
43
|
36
|
|
2025/06
|
58
|
51
|
37
|
46
|
52
|
52
|
65
|
59
|
66
|
60
|
63
|
60
|
60
|
37
|
31
|
38
|
46
|
53
|
42
|
41
|
40
|
42
|
42
|
39
|
49
|
40
|
48
|
30
|
45
|
40
|
|
|
2025/05
|
75
|
89
|
46
|
57
|
179
|
188
|
113
|
73
|
55
|
39
|
51
|
49
|
65
|
50
|
55
|
71
|
138
|
68
|
85
|
72
|
69
|
62
|
43
|
33
|
51
|
51
|
50
|
62
|
63
|
60
|
64
|
|
2025/04
|
74
|
62
|
77
|
93
|
59
|
83
|
106
|
94
|
73
|
63
|
116
|
214
|
110
|
42
|
50
|
121
|
156
|
124
|
84
|
69
|
110
|
186
|
159
|
62
|
73
|
74
|
62
|
51
|
63
|
114
|
|
|
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