Air Quality
Excellent
No health implications.
3
PM2.5
20
PM10
14
O3
0.4
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
49
Excellent
Wed
16 Jul
56
Good
Thu
17 Jul
56
Good
Fri
18 Jul
47
Excellent
Sat
19 Jul
36
Excellent
Sun
20 Jul
50
Excellent
Mon
21 Jul
16
Excellent
Air quality in the last 12 months (Yongning)
|
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
|
|
|
2024/10
|
27
|
21
|
39
|
52
|
53
|
54
|
59
|
53
|
40
|
47
|
54
|
61
|
52
|
43
|
17
|
29
|
33
|
22
|
30
|
26
|
38
|
43
|
19
|
27
|
48
|
42
|
28
|
21
|
36
|
40
|
52
|
|
2024/09
|
25
|
27
|
25
|
38
|
53
|
38
|
15
|
18
|
37
|
31
|
43
|
34
|
44
|
45
|
39
|
30
|
26
|
34
|
37
|
39
|
36
|
21
|
27
|
39
|
49
|
43
|
50
|
40
|
24
|
38
|
|
|
2024/08
|
17
|
15
|
20
|
22
|
27
|
23
|
30
|
26
|
28
|
38
|
20
|
23
|
24
|
23
|
24
|
28
|
42
|
28
|
35
|
27
|
21
|
23
|
24
|
29
|
27
|
33
|
32
|
35
|
37
|
32
|
32
|
|
2024/07
|
21
|
14
|
19
|
20
|
22
|
16
|
20
|
20
|
22
|
23
|
24
|
28
|
26
|
24
|
25
|
27
|
24
|
17
|
18
|
22
|
37
|
29
|
17
|
17
|
24
|
34
|
31
|
27
|
20
|
15
|
15
|
|
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