Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
46
O3
0.4
CO
3
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
91
Good
Sun
24 May
61
Good
Mon
25 May
50
Excellent
Tue
26 May
52
Good
Wed
27 May
80
Good
Thu
28 May
21
Excellent
Fri
29 May
16
Excellent
Air quality in the last 12 months (Daming)
|
2026/04
|
91
|
79
|
64
|
66
|
102
|
75
|
66
|
56
|
50
|
57
|
65
|
65
|
49
|
57
|
57
|
63
|
76
|
69
|
69
|
71
|
51
|
32
|
42
|
42
|
43
|
58
|
90
|
54
|
44
|
56
|
|
|
2026/03
|
66
|
88
|
103
|
107
|
73
|
55
|
63
|
95
|
99
|
119
|
144
|
131
|
140
|
117
|
41
|
72
|
114
|
62
|
61
|
89
|
89
|
79
|
102
|
99
|
95
|
78
|
114
|
111
|
41
|
62
|
72
|
|
2026/02
|
146
|
151
|
136
|
125
|
140
|
58
|
52
|
80
|
74
|
80
|
113
|
103
|
131
|
141
|
69
|
56
|
131
|
74
|
60
|
62
|
111
|
343
|
89
|
67
|
47
|
65
|
81
|
74
|
|||
|
2026/01
|
52
|
83
|
152
|
188
|
256
|
117
|
53
|
67
|
91
|
87
|
54
|
76
|
119
|
127
|
130
|
112
|
65
|
59
|
42
|
37
|
66
|
100
|
126
|
193
|
177
|
136
|
194
|
183
|
134
|
95
|
163
|
|
2025/12
|
118
|
48
|
55
|
73
|
99
|
129
|
92
|
75
|
132
|
158
|
149
|
35
|
67
|
80
|
86
|
191
|
160
|
194
|
184
|
151
|
77
|
58
|
80
|
99
|
52
|
62
|
117
|
178
|
172
|
131
|
39
|
|
2025/11
|
86
|
59
|
75
|
91
|
115
|
184
|
101
|
65
|
60
|
81
|
103
|
103
|
92
|
116
|
150
|
131
|
39
|
48
|
63
|
75
|
94
|
106
|
90
|
105
|
50
|
139
|
179
|
146
|
155
|
203
|
|
|
2025/10
|
59
|
27
|
34
|
45
|
17
|
12
|
32
|
31
|
7
|
10
|
14
|
20
|
30
|
44
|
60
|
57
|
33
|
25
|
41
|
38
|
47
|
72
|
86
|
95
|
76
|
95
|
110
|
110
|
73
|
146
|
166
|
|
2025/09
|
35
|
40
|
44
|
36
|
40
|
51
|
58
|
54
|
27
|
42
|
51
|
39
|
52
|
48
|
42
|
41
|
22
|
31
|
19
|
36
|
56
|
28
|
35
|
37
|
49
|
55
|
25
|
46
|
51
|
57
|
|
|
2025/08
|
41
|
41
|
39
|
46
|
42
|
43
|
52
|
44
|
21
|
28
|
38
|
25
|
36
|
44
|
38
|
23
|
25
|
36
|
40
|
29
|
28
|
32
|
28
|
24
|
30
|
45
|
51
|
31
|
42
|
30
|
29
|
|
2025/07
|
17
|
28
|
28
|
35
|
38
|
36
|
42
|
40
|
47
|
62
|
57
|
56
|
57
|
57
|
51
|
42
|
41
|
38
|
49
|
44
|
46
|
33
|
20
|
30
|
36
|
37
|
33
|
36
|
31
|
34
|
38
|
|
2025/06
|
73
|
73
|
49
|
55
|
79
|
83
|
109
|
88
|
75
|
54
|
70
|
63
|
59
|
61
|
45
|
30
|
43
|
52
|
30
|
39
|
44
|
48
|
47
|
50
|
60
|
47
|
55
|
33
|
19
|
27
|
|
|
2025/05
|
52
|
77
|
46
|
51
|
160
|
89
|
82
|
78
|
29
|
30
|
55
|
59
|
64
|
62
|
41
|
76
|
141
|
76
|
99
|
73
|
74
|
64
|
61
|
52
|
54
|
60
|
57
|
64
|
60
|
63
|
64
|
|
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