Air Quality
Excellent
No health implications.
19
PM2.5
30
PM10
41
O3
0.7
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jan
118
Light
Fri
30 Jan
63
Good
Sat
31 Jan
57
Good
Sun
1 Feb
61
Good
Mon
2 Feb
56
Good
Tue
3 Feb
60
Good
Wed
4 Feb
16
Excellent
Yongding Air quality rank
Air quality in the last 12 months (Yongding)
|
2025/12
|
69
|
101
|
71
|
60
|
60
|
56
|
65
|
65
|
76
|
90
|
90
|
177
|
35
|
56
|
60
|
60
|
73
|
92
|
88
|
77
|
41
|
76
|
44
|
64
|
70
|
71
|
67
|
67
|
96
|
128
|
91
|
|
2025/11
|
34
|
28
|
28
|
31
|
38
|
42
|
18
|
18
|
26
|
41
|
51
|
46
|
45
|
58
|
55
|
53
|
49
|
28
|
33
|
34
|
38
|
47
|
52
|
37
|
52
|
44
|
48
|
51
|
51
|
51
|
|
|
2025/10
|
27
|
27
|
23
|
24
|
36
|
33
|
36
|
42
|
43
|
35
|
59
|
42
|
19
|
19
|
27
|
15
|
15
|
11
|
14
|
13
|
14
|
37
|
43
|
48
|
64
|
51
|
42
|
40
|
49
|
47
|
35
|
|
2025/09
|
15
|
25
|
29
|
23
|
25
|
27
|
31
|
35
|
18
|
19
|
16
|
23
|
20
|
12
|
18
|
26
|
25
|
16
|
12
|
16
|
33
|
38
|
25
|
21
|
19
|
17
|
23
|
24
|
24
|
19
|
|
|
2025/08
|
33
|
31
|
28
|
31
|
35
|
30
|
20
|
15
|
21
|
27
|
17
|
12
|
12
|
20
|
15
|
19
|
19
|
29
|
23
|
15
|
17
|
16
|
20
|
21
|
18
|
21
|
23
|
20
|
29
|
32
|
23
|
|
2025/07
|
17
|
17
|
12
|
17
|
23
|
27
|
34
|
34
|
30
|
27
|
34
|
38
|
31
|
31
|
22
|
17
|
26
|
34
|
30
|
31
|
24
|
15
|
11
|
13
|
17
|
24
|
26
|
23
|
24
|
22
|
24
|
|
2025/06
|
10
|
23
|
27
|
31
|
34
|
36
|
28
|
30
|
27
|
27
|
30
|
26
|
24
|
19
|
28
|
30
|
25
|
21
|
14
|
11
|
11
|
16
|
19
|
24
|
23
|
11
|
17
|
15
|
15
|
20
|
|
|
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
|
|
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