Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
45
O3
0.6
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Mar
46
Excellent
Tue
4 Mar
49
Excellent
Wed
5 Mar
51
Good
Thu
6 Mar
58
Good
Fri
7 Mar
57
Good
Sat
8 Mar
64
Good
Sun
9 Mar
24
Excellent
Air quality in the last 12 months (Qiyang)
|
2025/01
|
148
|
130
|
130
|
165
|
183
|
118
|
92
|
96
|
56
|
54
|
65
|
78
|
74
|
78
|
84
|
66
|
84
|
93
|
105
|
107
|
108
|
124
|
148
|
246
|
41
|
28
|
58
|
88
|
312
|
165
|
71
|
|
2024/12
|
73
|
80
|
92
|
142
|
49
|
40
|
48
|
66
|
124
|
75
|
39
|
72
|
82
|
54
|
55
|
67
|
81
|
77
|
99
|
124
|
118
|
109
|
93
|
110
|
115
|
110
|
96
|
134
|
120
|
138
|
120
|
|
2024/11
|
56
|
91
|
85
|
80
|
90
|
69
|
65
|
59
|
67
|
83
|
71
|
69
|
75
|
90
|
83
|
83
|
20
|
10
|
17
|
28
|
39
|
47
|
58
|
69
|
33
|
23
|
37
|
50
|
52
|
66
|
|
|
2024/10
|
27
|
43
|
59
|
57
|
56
|
71
|
63
|
55
|
52
|
62
|
74
|
77
|
142
|
81
|
34
|
33
|
46
|
31
|
14
|
26
|
32
|
20
|
28
|
41
|
51
|
57
|
45
|
57
|
73
|
61
|
52
|
|
2024/09
|
41
|
41
|
51
|
47
|
50
|
45
|
27
|
30
|
33
|
35
|
40
|
41
|
37
|
39
|
38
|
41
|
42
|
48
|
43
|
45
|
29
|
30
|
38
|
49
|
71
|
73
|
57
|
63
|
63
|
56
|
|
|
2024/08
|
12
|
18
|
21
|
24
|
26
|
26
|
25
|
25
|
26
|
26
|
28
|
22
|
25
|
33
|
33
|
34
|
48
|
64
|
33
|
41
|
36
|
17
|
20
|
20
|
33
|
33
|
38
|
29
|
35
|
43
|
50
|
|
2024/07
|
21
|
11
|
23
|
20
|
20
|
18
|
21
|
22
|
23
|
25
|
26
|
25
|
28
|
19
|
27
|
20
|
15
|
16
|
13
|
19
|
22
|
21
|
18
|
25
|
41
|
33
|
26
|
12
|
11
|
12
|
12
|
|
2024/06
|
21
|
17
|
53
|
25
|
13
|
31
|
37
|
44
|
42
|
35
|
16
|
21
|
18
|
19
|
25
|
30
|
12
|
15
|
13
|
25
|
22
|
22
|
24
|
16
|
9
|
16
|
28
|
21
|
20
|
15
|
|
|
2024/05
|
18
|
40
|
26
|
11
|
28
|
50
|
78
|
69
|
75
|
59
|
32
|
58
|
72
|
63
|
61
|
70
|
66
|
48
|
24
|
25
|
42
|
56
|
45
|
42
|
38
|
23
|
17
|
30
|
31
|
19
|
21
|
|
2024/04
|
44
|
53
|
24
|
36
|
27
|
30
|
38
|
44
|
46
|
53
|
60
|
56
|
50
|
56
|
61
|
48
|
22
|
41
|
23
|
25
|
41
|
48
|
44
|
49
|
43
|
34
|
43
|
58
|
48
|
10
|
|
|
2024/03
|
92
|
53
|
57
|
64
|
33
|
87
|
66
|
61
|
61
|
57
|
45
|
51
|
57
|
45
|
48
|
47
|
40
|
16
|
38
|
64
|
75
|
49
|
32
|
42
|
26
|
25
|
47
|
25
|
38
|
45
|
40
|
|
2024/02
|
38
|
19
|
16
|
27
|
60
|
27
|
50
|
80
|
115
|
223
|
121
|
117
|
54
|
42
|
52
|
49
|
45
|
36
|
47
|
81
|
14
|
21
|
30
|
32
|
56
|
39
|
66
|
51
|
60
|
||
|
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