Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
123
*
PM2.5
224
PM10
22
O3
2.5
CO
17
SO2
77
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
3 Feb
88
Good
Wed
4 Feb
113
Light
Thu
5 Feb
56
Good
Fri
6 Feb
54
Good
Sat
7 Feb
53
Good
Sun
8 Feb
60
Good
Mon
9 Feb
37
Excellent
Yongji Air quality rank
Air quality in the last 12 months (Yongji)
|
2025/12
|
51
|
32
|
21
|
34
|
29
|
66
|
53
|
28
|
69
|
78
|
44
|
49
|
77
|
108
|
65
|
67
|
88
|
65
|
42
|
29
|
40
|
37
|
42
|
73
|
48
|
57
|
60
|
79
|
28
|
25
|
46
|
|
2025/11
|
58
|
38
|
47
|
67
|
100
|
107
|
52
|
80
|
34
|
49
|
153
|
106
|
42
|
118
|
181
|
52
|
108
|
50
|
36
|
40
|
55
|
57
|
132
|
282
|
490
|
258
|
67
|
43
|
38
|
47
|
|
|
2025/10
|
42
|
52
|
33
|
26
|
17
|
19
|
23
|
22
|
34
|
35
|
20
|
38
|
121
|
243
|
75
|
65
|
61
|
31
|
23
|
24
|
36
|
45
|
60
|
70
|
73
|
44
|
30
|
91
|
172
|
43
|
44
|
|
2025/09
|
17
|
28
|
26
|
28
|
30
|
19
|
18
|
17
|
20
|
21
|
26
|
37
|
41
|
28
|
18
|
25
|
22
|
23
|
22
|
25
|
26
|
23
|
31
|
24
|
29
|
23
|
27
|
29
|
33
|
31
|
|
|
2025/08
|
20
|
24
|
17
|
16
|
17
|
20
|
14
|
20
|
19
|
14
|
21
|
27
|
25
|
23
|
30
|
23
|
16
|
20
|
31
|
21
|
17
|
17
|
23
|
15
|
14
|
21
|
26
|
18
|
16
|
29
|
26
|
|
2025/07
|
19
|
17
|
17
|
18
|
23
|
16
|
24
|
30
|
36
|
30
|
30
|
34
|
28
|
22
|
18
|
11
|
18
|
16
|
19
|
22
|
17
|
19
|
15
|
15
|
23
|
29
|
19
|
21
|
19
|
13
|
17
|
|
2025/06
|
35
|
42
|
21
|
28
|
25
|
31
|
28
|
27
|
36
|
19
|
22
|
22
|
30
|
33
|
29
|
19
|
37
|
29
|
33
|
27
|
13
|
20
|
27
|
38
|
41
|
32
|
52
|
30
|
36
|
31
|
|
|
2025/05
|
29
|
19
|
23
|
22
|
29
|
26
|
45
|
46
|
48
|
29
|
37
|
47
|
47
|
46
|
39
|
31
|
24
|
31
|
24
|
30
|
47
|
43
|
29
|
32
|
30
|
34
|
42
|
34
|
40
|
39
|
52
|
|
2025/04
|
67
|
57
|
58
|
52
|
31
|
52
|
43
|
65
|
67
|
88
|
84
|
35
|
11
|
30
|
30
|
39
|
57
|
46
|
29
|
69
|
116
|
29
|
28
|
74
|
36
|
60
|
58
|
60
|
70
|
57
|
|
|
2025/03
|
70
|
27
|
43
|
35
|
46
|
68
|
63
|
69
|
89
|
76
|
65
|
96
|
47
|
40
|
40
|
52
|
78
|
78
|
69
|
83
|
59
|
73
|
68
|
83
|
101
|
67
|
41
|
20
|
32
|
37
|
62
|
|
2025/02
|
108
|
123
|
74
|
48
|
65
|
59
|
51
|
37
|
42
|
57
|
69
|
48
|
54
|
60
|
69
|
43
|
27
|
29
|
33
|
37
|
39
|
44
|
49
|
35
|
82
|
56
|
70
|
111
|
|||
|
2025/01
|
35
|
33
|
34
|
60
|
99
|
110
|
71
|
67
|
61
|
76
|
102
|
110
|
83
|
61
|
28
|
49
|
42
|
54
|
68
|
144
|
112
|
127
|
96
|
92
|
118
|
85
|
47
|
74
|
78
|
46
|
72
|
|
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