Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
55
O3
0.6
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
37
Excellent
Thu
24 Apr
39
Excellent
Fri
25 Apr
42
Excellent
Sat
26 Apr
51
Good
Sun
27 Apr
49
Excellent
Mon
28 Apr
42
Excellent
Tue
29 Apr
29
Excellent
Air quality in the last 12 months (Youjiang)
|
2025/02
|
57
|
19
|
23
|
42
|
68
|
42
|
23
|
24
|
56
|
68
|
99
|
80
|
26
|
65
|
38
|
35
|
42
|
30
|
24
|
26
|
15
|
20
|
16
|
22
|
37
|
26
|
55
|
51
|
|||
|
2025/01
|
73
|
102
|
92
|
86
|
57
|
72
|
106
|
104
|
52
|
24
|
37
|
44
|
61
|
78
|
79
|
74
|
84
|
107
|
92
|
96
|
103
|
76
|
89
|
66
|
59
|
15
|
34
|
40
|
73
|
68
|
66
|
|
2024/12
|
73
|
86
|
74
|
59
|
47
|
18
|
16
|
21
|
44
|
75
|
23
|
23
|
33
|
44
|
44
|
57
|
81
|
78
|
59
|
64
|
85
|
83
|
98
|
103
|
99
|
85
|
63
|
49
|
69
|
104
|
74
|
|
2024/11
|
41
|
44
|
47
|
46
|
51
|
49
|
54
|
49
|
50
|
47
|
52
|
61
|
70
|
78
|
65
|
60
|
62
|
51
|
35
|
21
|
29
|
27
|
37
|
59
|
55
|
19
|
19
|
23
|
30
|
42
|
|
|
2024/10
|
8
|
15
|
27
|
45
|
55
|
51
|
46
|
40
|
39
|
41
|
52
|
63
|
72
|
52
|
13
|
32
|
39
|
44
|
42
|
34
|
50
|
46
|
24
|
27
|
29
|
27
|
38
|
33
|
33
|
38
|
34
|
|
2024/09
|
31
|
39
|
19
|
32
|
29
|
35
|
24
|
35
|
20
|
14
|
15
|
20
|
31
|
35
|
46
|
31
|
24
|
29
|
32
|
27
|
33
|
24
|
38
|
40
|
47
|
56
|
66
|
61
|
45
|
34
|
|
|
2024/08
|
17
|
25
|
22
|
24
|
43
|
42
|
42
|
44
|
43
|
47
|
12
|
21
|
27
|
41
|
33
|
25
|
25
|
23
|
30
|
38
|
40
|
32
|
27
|
24
|
27
|
38
|
37
|
37
|
40
|
47
|
35
|
|
2024/07
|
44
|
21
|
21
|
30
|
28
|
33
|
31
|
31
|
38
|
35
|
31
|
35
|
36
|
29
|
38
|
34
|
33
|
30
|
20
|
29
|
37
|
37
|
38
|
21
|
19
|
24
|
44
|
30
|
29
|
21
|
14
|
|
2024/06
|
32
|
48
|
24
|
22
|
19
|
23
|
30
|
24
|
18
|
15
|
38
|
42
|
37
|
21
|
37
|
34
|
43
|
30
|
40
|
33
|
38
|
38
|
39
|
22
|
12
|
15
|
23
|
29
|
27
|
25
|
|
|
2024/05
|
23
|
23
|
29
|
44
|
27
|
30
|
45
|
35
|
22
|
29
|
39
|
22
|
36
|
52
|
41
|
31
|
57
|
55
|
22
|
35
|
37
|
23
|
42
|
50
|
55
|
30
|
28
|
28
|
37
|
25
|
25
|
|
2024/04
|
78
|
77
|
105
|
79
|
26
|
29
|
25
|
26
|
43
|
58
|
65
|
61
|
61
|
66
|
74
|
56
|
55
|
38
|
62
|
46
|
20
|
32
|
22
|
43
|
62
|
39
|
76
|
59
|
90
|
86
|
|
|
2024/03
|
34
|
61
|
91
|
81
|
62
|
41
|
54
|
64
|
63
|
31
|
30
|
59
|
37
|
28
|
31
|
65
|
74
|
58
|
22
|
58
|
74
|
56
|
49
|
60
|
58
|
60
|
74
|
49
|
45
|
71
|
79
|
|
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