Air Quality
Excellent
No health implications.
24
PM2.5
45
PM10
18
O3
0.5
CO
6
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
65
Good
Tue
29 Apr
53
Good
Wed
30 Apr
67
Good
Thu
1 May
77
Good
Fri
2 May
84
Good
Sat
3 May
79
Good
Sun
4 May
50
Excellent
Air quality in the last 12 months (Yanting)
|
2025/02
|
44
|
43
|
34
|
52
|
38
|
28
|
27
|
25
|
45
|
52
|
55
|
55
|
53
|
38
|
48
|
55
|
50
|
50
|
57
|
51
|
36
|
41
|
36
|
32
|
29
|
48
|
60
|
61
|
|||
|
2025/01
|
93
|
102
|
136
|
95
|
61
|
80
|
63
|
45
|
52
|
53
|
42
|
54
|
70
|
74
|
65
|
46
|
68
|
57
|
90
|
98
|
101
|
132
|
151
|
72
|
29
|
69
|
69
|
74
|
173
|
102
|
48
|
|
2024/12
|
68
|
82
|
85
|
62
|
36
|
28
|
29
|
28
|
30
|
44
|
49
|
52
|
34
|
50
|
63
|
77
|
89
|
107
|
86
|
73
|
71
|
75
|
80
|
69
|
72
|
89
|
83
|
59
|
74
|
77
|
93
|
|
2024/11
|
22
|
23
|
35
|
29
|
24
|
33
|
49
|
62
|
40
|
30
|
31
|
31
|
30
|
33
|
37
|
24
|
13
|
7
|
9
|
22
|
28
|
45
|
48
|
30
|
13
|
30
|
37
|
51
|
62
|
67
|
|
|
2024/10
|
20
|
26
|
27
|
30
|
43
|
46
|
44
|
46
|
38
|
35
|
38
|
27
|
22
|
33
|
37
|
47
|
27
|
28
|
20
|
9
|
13
|
26
|
40
|
41
|
34
|
30
|
15
|
33
|
45
|
44
|
31
|
|
2024/09
|
40
|
48
|
44
|
43
|
29
|
43
|
34
|
36
|
30
|
16
|
22
|
25
|
37
|
32
|
35
|
32
|
40
|
41
|
45
|
37
|
16
|
22
|
29
|
44
|
50
|
62
|
76
|
72
|
39
|
10
|
|
|
2024/08
|
38
|
35
|
28
|
19
|
23
|
31
|
31
|
33
|
33
|
50
|
48
|
53
|
54
|
54
|
32
|
22
|
36
|
29
|
39
|
47
|
47
|
49
|
45
|
40
|
37
|
38
|
37
|
39
|
33
|
35
|
38
|
|
2024/07
|
18
|
28
|
20
|
21
|
21
|
32
|
23
|
17
|
15
|
18
|
24
|
32
|
24
|
16
|
21
|
28
|
22
|
20
|
21
|
18
|
29
|
27
|
31
|
38
|
68
|
63
|
46
|
33
|
27
|
30
|
34
|
|
2024/06
|
49
|
25
|
31
|
20
|
27
|
28
|
29
|
27
|
22
|
36
|
35
|
27
|
41
|
40
|
48
|
29
|
18
|
26
|
32
|
22
|
17
|
30
|
43
|
50
|
27
|
23
|
20
|
24
|
33
|
32
|
|
|
2024/05
|
24
|
18
|
12
|
31
|
70
|
95
|
82
|
86
|
54
|
52
|
58
|
63
|
55
|
55
|
47
|
49
|
53
|
64
|
25
|
21
|
28
|
36
|
42
|
41
|
38
|
20
|
32
|
28
|
18
|
30
|
48
|
|
2024/04
|
30
|
48
|
62
|
58
|
25
|
24
|
25
|
37
|
31
|
17
|
28
|
32
|
43
|
46
|
55
|
42
|
39
|
40
|
38
|
70
|
72
|
49
|
30
|
31
|
32
|
44
|
48
|
56
|
31
|
15
|
|
|
2024/03
|
60
|
57
|
63
|
67
|
63
|
56
|
56
|
68
|
49
|
51
|
59
|
56
|
27
|
51
|
60
|
81
|
72
|
32
|
52
|
58
|
59
|
60
|
65
|
36
|
21
|
33
|
30
|
41
|
48
|
38
|
29
|
|
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