Air Quality
Excellent
No health implications.
22
PM2.5
31
PM10
77
O3
0.5
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Nov
35
Excellent
Wed
19 Nov
38
Excellent
Thu
20 Nov
44
Excellent
Fri
21 Nov
47
Excellent
Sat
22 Nov
59
Good
Sun
23 Nov
27
Excellent
Mon
24 Nov
30
Excellent
Air quality in the last 12 months (Yongning)
|
2025/10
|
27
|
29
|
23
|
25
|
25
|
10
|
18
|
33
|
35
|
36
|
38
|
38
|
30
|
19
|
16
|
23
|
39
|
40
|
30
|
18
|
13
|
12
|
21
|
32
|
44
|
41
|
36
|
35
|
51
|
43
|
32
|
|
2025/09
|
20
|
24
|
26
|
25
|
28
|
24
|
37
|
36
|
22
|
19
|
16
|
21
|
21
|
28
|
21
|
20
|
16
|
24
|
35
|
42
|
25
|
18
|
23
|
17
|
14
|
19
|
23
|
26
|
22
|
23
|
|
|
2025/08
|
26
|
25
|
41
|
31
|
26
|
17
|
19
|
30
|
29
|
29
|
30
|
30
|
35
|
49
|
21
|
21
|
27
|
17
|
12
|
19
|
26
|
26
|
28
|
33
|
20
|
24
|
24
|
25
|
24
|
29
|
26
|
|
2025/07
|
17
|
22
|
27
|
22
|
35
|
37
|
27
|
29
|
31
|
36
|
25
|
19
|
27
|
24
|
20
|
26
|
29
|
36
|
46
|
31
|
18
|
14
|
16
|
19
|
26
|
32
|
34
|
41
|
30
|
54
|
34
|
|
2025/06
|
29
|
27
|
18
|
35
|
30
|
24
|
26
|
23
|
26
|
22
|
27
|
23
|
13
|
21
|
30
|
19
|
20
|
25
|
24
|
24
|
26
|
25
|
21
|
23
|
20
|
25
|
16
|
21
|
19
|
14
|
|
|
2025/05
|
28
|
47
|
41
|
32
|
34
|
31
|
36
|
31
|
27
|
30
|
29
|
40
|
41
|
29
|
15
|
24
|
19
|
29
|
23
|
25
|
27
|
21
|
22
|
15
|
33
|
36
|
53
|
41
|
17
|
26
|
30
|
|
2025/04
|
38
|
55
|
56
|
41
|
86
|
99
|
71
|
60
|
44
|
48
|
46
|
57
|
109
|
145
|
117
|
105
|
84
|
66
|
50
|
36
|
28
|
36
|
45
|
43
|
27
|
30
|
34
|
23
|
44
|
37
|
|
|
2025/03
|
40
|
34
|
42
|
45
|
32
|
21
|
32
|
37
|
31
|
54
|
37
|
34
|
31
|
31
|
20
|
24
|
52
|
38
|
37
|
62
|
72
|
62
|
49
|
58
|
67
|
44
|
46
|
69
|
36
|
12
|
21
|
|
2025/02
|
46
|
32
|
21
|
52
|
84
|
42
|
14
|
42
|
58
|
72
|
95
|
45
|
40
|
108
|
67
|
31
|
34
|
21
|
56
|
54
|
17
|
31
|
16
|
34
|
63
|
24
|
29
|
45
|
|||
|
2025/01
|
106
|
98
|
76
|
95
|
90
|
102
|
113
|
88
|
74
|
35
|
45
|
59
|
83
|
86
|
72
|
64
|
83
|
90
|
93
|
95
|
91
|
69
|
76
|
58
|
45
|
17
|
42
|
50
|
195
|
78
|
45
|
|
2024/12
|
65
|
75
|
75
|
85
|
90
|
70
|
29
|
29
|
63
|
95
|
53
|
35
|
40
|
51
|
40
|
45
|
74
|
61
|
55
|
80
|
86
|
81
|
92
|
87
|
101
|
89
|
72
|
57
|
100
|
115
|
109
|
|
2024/11
|
40
|
44
|
67
|
71
|
57
|
69
|
61
|
55
|
61
|
62
|
62
|
69
|
71
|
68
|
65
|
62
|
58
|
38
|
24
|
25
|
24
|
26
|
42
|
53
|
76
|
19
|
33
|
31
|
43
|
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