Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
32
O3
0.5
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jan
41
Excellent
Thu
22 Jan
40
Excellent
Fri
23 Jan
72
Good
Sat
24 Jan
87
Good
Sun
25 Jan
65
Good
Mon
26 Jan
62
Good
Tue
27 Jan
20
Excellent
Air quality in the last 12 months (Yongning)
|
2025/11
|
27
|
26
|
13
|
11
|
17
|
35
|
35
|
33
|
18
|
15
|
14
|
18
|
35
|
35
|
52
|
53
|
67
|
28
|
18
|
26
|
31
|
37
|
51
|
54
|
37
|
50
|
45
|
59
|
57
|
75
|
|
|
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
|
|
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