Air Quality
Excellent
No health implications.
10
PM2.5
27
PM10
133
O3
0.3
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Sep
69
Good
Wed
16 Sep
61
Good
Thu
17 Sep
63
Good
Fri
18 Sep
61
Good
Sat
19 Sep
53
Good
Sun
20 Sep
37
Excellent
Mon
21 Sep
18
Excellent
Air quality in the last 12 months (Yongning)
|
2026/08
|
43
|
42
|
36
|
43
|
47
|
34
|
31
|
34
|
39
|
41
|
34
|
36
|
39
|
45
|
50
|
38
|
38
|
44
|
52
|
43
|
40
|
49
|
37
|
40
|
37
|
33
|
32
|
38
|
43
|
50
|
51
|
|
2026/07
|
52
|
62
|
50
|
64
|
55
|
46
|
50
|
54
|
67
|
53
|
34
|
40
|
47
|
39
|
54
|
39
|
50
|
56
|
54
|
58
|
51
|
54
|
70
|
61
|
53
|
42
|
34
|
32
|
30
|
102
|
47
|
|
2026/06
|
59
|
58
|
60
|
52
|
58
|
44
|
38
|
48
|
38
|
51
|
52
|
51
|
52
|
50
|
51
|
58
|
54
|
46
|
47
|
46
|
46
|
44
|
47
|
55
|
51
|
62
|
64
|
81
|
61
|
54
|
|
|
2026/05
|
63
|
38
|
40
|
47
|
49
|
78
|
44
|
44
|
58
|
73
|
73
|
78
|
47
|
130
|
125
|
43
|
36
|
49
|
49
|
49
|
199
|
94
|
71
|
40
|
61
|
159
|
72
|
46
|
47
|
51
|
87
|
|
2026/04
|
59
|
58
|
212
|
81
|
121
|
66
|
66
|
53
|
72
|
63
|
61
|
132
|
83
|
61
|
66
|
52
|
54
|
93
|
260
|
105
|
63
|
62
|
91
|
75
|
62
|
57
|
172
|
51
|
46
|
67
|
|
|
2026/03
|
69
|
65
|
112
|
110
|
73
|
52
|
72
|
77
|
61
|
66
|
53
|
272
|
454
|
60
|
82
|
91
|
79
|
80
|
67
|
121
|
118
|
84
|
60
|
74
|
84
|
75
|
79
|
42
|
56
|
53
|
60
|
|
2026/02
|
95
|
72
|
74
|
71
|
65
|
56
|
42
|
69
|
104
|
97
|
87
|
85
|
80
|
87
|
33
|
33
|
72
|
55
|
67
|
195
|
361
|
401
|
134
|
99
|
112
|
65
|
87
|
103
|
|||
|
2026/01
|
83
|
81
|
54
|
59
|
39
|
41
|
59
|
53
|
87
|
43
|
52
|
104
|
66
|
193
|
80
|
70
|
99
|
81
|
33
|
48
|
61
|
76
|
97
|
99
|
360
|
123
|
115
|
116
|
77
|
101
|
124
|
|
2025/12
|
60
|
41
|
57
|
69
|
50
|
42
|
42
|
59
|
102
|
88
|
68
|
77
|
244
|
75
|
128
|
104
|
75
|
94
|
65
|
50
|
53
|
68
|
107
|
79
|
51
|
61
|
61
|
56
|
56
|
41
|
34
|
|
2025/11
|
55
|
67
|
73
|
62
|
50
|
52
|
57
|
88
|
98
|
83
|
62
|
63
|
64
|
59
|
84
|
60
|
30
|
37
|
53
|
69
|
67
|
62
|
90
|
91
|
63
|
183
|
74
|
93
|
101
|
68
|
|
|
2025/10
|
47
|
29
|
34
|
74
|
53
|
45
|
54
|
26
|
33
|
31
|
36
|
49
|
45
|
41
|
54
|
49
|
48
|
51
|
36
|
52
|
54
|
47
|
63
|
42
|
56
|
42
|
67
|
71
|
67
|
66
|
54
|
|
2025/09
|
35
|
72
|
62
|
44
|
61
|
66
|
60
|
57
|
46
|
38
|
33
|
44
|
58
|
69
|
60
|
35
|
32
|
30
|
27
|
26
|
22
|
31
|
26
|
48
|
44
|
46
|
63
|
58
|
62
|
54
|
|
|
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