Air Quality
Excellent
No health implications.
18
PM2.5
33
PM10
38
O3
0.5
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
69
Good
Wed
16 Jul
60
Good
Thu
17 Jul
49
Excellent
Fri
18 Jul
55
Good
Sat
19 Jul
58
Good
Sun
20 Jul
33
Excellent
Mon
21 Jul
49
Excellent
Air quality in the last 12 months (Shanyang)
|
2025/06
|
35
|
35
|
41
|
37
|
38
|
38
|
29
|
35
|
37
|
48
|
50
|
46
|
45
|
33
|
51
|
51
|
53
|
42
|
23
|
38
|
33
|
31
|
32
|
37
|
31
|
23
|
26
|
31
|
28
|
22
|
|
|
2025/05
|
83
|
67
|
72
|
50
|
70
|
360
|
155
|
78
|
71
|
46
|
40
|
50
|
39
|
52
|
61
|
52
|
100
|
100
|
66
|
62
|
61
|
63
|
54
|
56
|
53
|
46
|
49
|
50
|
53
|
50
|
33
|
|
2025/04
|
74
|
81
|
61
|
83
|
82
|
76
|
62
|
68
|
87
|
89
|
63
|
304
|
120
|
83
|
54
|
83
|
93
|
95
|
86
|
56
|
54
|
153
|
108
|
66
|
66
|
66
|
51
|
43
|
47
|
84
|
|
|
2025/03
|
74
|
41
|
14
|
27
|
38
|
46
|
64
|
64
|
67
|
56
|
69
|
88
|
55
|
37
|
26
|
41
|
40
|
39
|
34
|
44
|
49
|
55
|
72
|
62
|
48
|
149
|
158
|
98
|
86
|
80
|
69
|
|
2025/02
|
77
|
60
|
37
|
33
|
37
|
35
|
94
|
49
|
50
|
52
|
74
|
79
|
64
|
52
|
49
|
68
|
71
|
71
|
89
|
105
|
112
|
92
|
73
|
93
|
83
|
53
|
67
|
59
|
|||
|
2025/01
|
60
|
73
|
109
|
107
|
58
|
61
|
56
|
48
|
57
|
57
|
56
|
70
|
60
|
58
|
49
|
53
|
62
|
65
|
53
|
57
|
77
|
143
|
194
|
92
|
26
|
61
|
64
|
63
|
160
|
100
|
97
|
|
2024/12
|
45
|
51
|
63
|
54
|
47
|
39
|
47
|
69
|
76
|
78
|
93
|
85
|
36
|
46
|
42
|
45
|
56
|
56
|
59
|
75
|
64
|
56
|
56
|
74
|
68
|
72
|
66
|
46
|
50
|
47
|
52
|
|
2024/11
|
40
|
32
|
36
|
38
|
48
|
56
|
66
|
74
|
74
|
63
|
63
|
73
|
44
|
29
|
27
|
12
|
13
|
16
|
28
|
27
|
28
|
37
|
77
|
81
|
28
|
42
|
56
|
58
|
39
|
43
|
|
|
2024/10
|
42
|
36
|
39
|
41
|
48
|
45
|
45
|
52
|
43
|
48
|
51
|
53
|
46
|
29
|
32
|
50
|
42
|
33
|
26
|
15
|
13
|
24
|
33
|
36
|
49
|
42
|
28
|
38
|
48
|
59
|
56
|
|
2024/09
|
36
|
35
|
28
|
34
|
26
|
41
|
36
|
44
|
27
|
33
|
46
|
39
|
37
|
36
|
42
|
23
|
25
|
24
|
24
|
21
|
21
|
39
|
42
|
50
|
42
|
53
|
57
|
60
|
42
|
18
|
|
|
2024/08
|
34
|
36
|
25
|
22
|
27
|
24
|
27
|
26
|
45
|
95
|
61
|
36
|
29
|
32
|
33
|
32
|
31
|
30
|
26
|
31
|
23
|
34
|
41
|
44
|
37
|
32
|
24
|
26
|
30
|
32
|
36
|
|
2024/07
|
19
|
31
|
30
|
27
|
15
|
22
|
26
|
13
|
19
|
33
|
29
|
32
|
32
|
26
|
21
|
22
|
15
|
20
|
16
|
22
|
25
|
30
|
37
|
42
|
73
|
55
|
36
|
39
|
24
|
11
|
31
|
|
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