Air Quality
Excellent
No health implications.
6
PM2.5
13
PM10
11
O3
0.5
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
44
Excellent
Fri
20 Jun
33
Excellent
Sat
21 Jun
54
Good
Sun
22 Jun
50
Excellent
Mon
23 Jun
44
Excellent
Tue
24 Jun
44
Excellent
Wed
25 Jun
15
Excellent
Air quality in the last 12 months (Yongding)
|
2025/05
|
45
|
58
|
62
|
45
|
43
|
117
|
101
|
25
|
20
|
30
|
33
|
42
|
44
|
74
|
43
|
27
|
36
|
45
|
47
|
39
|
29
|
19
|
41
|
57
|
51
|
37
|
41
|
30
|
33
|
30
|
27
|
|
2025/04
|
50
|
57
|
55
|
59
|
62
|
58
|
55
|
63
|
59
|
50
|
60
|
77
|
281
|
121
|
82
|
70
|
60
|
58
|
23
|
49
|
44
|
47
|
52
|
50
|
57
|
53
|
35
|
44
|
48
|
24
|
|
|
2025/03
|
75
|
91
|
18
|
32
|
39
|
37
|
53
|
44
|
44
|
53
|
59
|
76
|
71
|
57
|
40
|
70
|
51
|
34
|
34
|
40
|
43
|
51
|
50
|
51
|
49
|
57
|
115
|
81
|
59
|
42
|
54
|
|
2025/02
|
46
|
41
|
49
|
48
|
57
|
72
|
82
|
89
|
60
|
52
|
62
|
87
|
72
|
55
|
37
|
49
|
45
|
43
|
50
|
91
|
119
|
58
|
74
|
96
|
73
|
47
|
48
|
57
|
|||
|
2025/01
|
134
|
187
|
179
|
223
|
139
|
108
|
81
|
67
|
83
|
95
|
97
|
83
|
116
|
143
|
90
|
71
|
86
|
85
|
89
|
85
|
99
|
130
|
179
|
144
|
23
|
35
|
46
|
102
|
134
|
85
|
85
|
|
2024/12
|
49
|
66
|
92
|
87
|
56
|
50
|
63
|
53
|
67
|
70
|
63
|
87
|
104
|
69
|
74
|
72
|
75
|
102
|
87
|
120
|
126
|
83
|
77
|
110
|
128
|
140
|
122
|
137
|
165
|
198
|
125
|
|
2024/11
|
58
|
78
|
72
|
62
|
89
|
74
|
62
|
70
|
66
|
49
|
50
|
71
|
76
|
80
|
90
|
60
|
17
|
18
|
22
|
34
|
40
|
53
|
80
|
74
|
33
|
33
|
34
|
35
|
41
|
47
|
|
|
2024/10
|
18
|
44
|
53
|
47
|
54
|
59
|
42
|
40
|
49
|
50
|
75
|
87
|
60
|
49
|
37
|
46
|
29
|
16
|
22
|
30
|
17
|
21
|
27
|
33
|
42
|
46
|
52
|
53
|
51
|
68
|
64
|
|
2024/09
|
30
|
34
|
53
|
57
|
53
|
50
|
50
|
48
|
39
|
51
|
48
|
53
|
35
|
45
|
43
|
36
|
32
|
30
|
39
|
41
|
36
|
35
|
39
|
45
|
51
|
81
|
67
|
78
|
67
|
45
|
|
|
2024/08
|
13
|
15
|
14
|
15
|
19
|
21
|
25
|
27
|
27
|
28
|
40
|
56
|
38
|
38
|
41
|
40
|
28
|
30
|
23
|
27
|
34
|
29
|
25
|
21
|
23
|
25
|
29
|
25
|
31
|
41
|
30
|
|
2024/07
|
19
|
18
|
22
|
15
|
17
|
13
|
12
|
15
|
21
|
25
|
31
|
24
|
24
|
29
|
22
|
22
|
24
|
28
|
16
|
15
|
21
|
24
|
23
|
18
|
26
|
25
|
21
|
23
|
14
|
16
|
14
|
|
2024/06
|
34
|
34
|
35
|
25
|
18
|
26
|
36
|
34
|
24
|
18
|
19
|
18
|
21
|
26
|
33
|
36
|
29
|
28
|
29
|
20
|
30
|
12
|
12
|
15
|
24
|
24
|
21
|
15
|
12
|
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