Air Quality
Excellent
No health implications.
11
PM2.5
17
PM10
50
O3
0.6
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Dec
64
Good
Wed
17 Dec
58
Good
Thu
18 Dec
90
Good
Fri
19 Dec
57
Good
Sat
20 Dec
66
Good
Sun
21 Dec
57
Good
Mon
22 Dec
17
Excellent
Air quality in the last 12 months (Jixian)
|
2025/11
|
68
|
47
|
41
|
59
|
96
|
73
|
27
|
69
|
41
|
19
|
28
|
54
|
30
|
30
|
60
|
71
|
47
|
27
|
65
|
76
|
27
|
91
|
102
|
58
|
38
|
60
|
61
|
39
|
53
|
43
|
|
|
2025/10
|
29
|
28
|
48
|
42
|
18
|
48
|
30
|
25
|
39
|
50
|
37
|
31
|
41
|
51
|
46
|
40
|
47
|
16
|
22
|
20
|
23
|
38
|
50
|
117
|
123
|
121
|
111
|
35
|
73
|
86
|
52
|
|
2025/09
|
31
|
25
|
24
|
39
|
44
|
27
|
33
|
41
|
26
|
21
|
36
|
27
|
38
|
39
|
27
|
20
|
14
|
19
|
31
|
28
|
39
|
27
|
31
|
21
|
17
|
16
|
24
|
32
|
29
|
32
|
|
|
2025/08
|
27
|
31
|
19
|
14
|
17
|
17
|
13
|
18
|
24
|
15
|
15
|
19
|
36
|
22
|
24
|
16
|
19
|
27
|
17
|
19
|
31
|
16
|
13
|
22
|
21
|
15
|
24
|
24
|
17
|
20
|
29
|
|
2025/07
|
20
|
26
|
27
|
18
|
27
|
19
|
23
|
38
|
35
|
14
|
30
|
32
|
18
|
18
|
21
|
15
|
21
|
23
|
33
|
22
|
15
|
22
|
28
|
25
|
21
|
20
|
20
|
20
|
34
|
19
|
20
|
|
2025/06
|
35
|
29
|
21
|
16
|
24
|
22
|
24
|
23
|
27
|
21
|
20
|
21
|
30
|
28
|
24
|
28
|
21
|
33
|
41
|
25
|
18
|
21
|
30
|
38
|
47
|
49
|
45
|
53
|
33
|
25
|
|
|
2025/05
|
37
|
36
|
29
|
14
|
26
|
37
|
41
|
38
|
27
|
35
|
45
|
72
|
51
|
43
|
35
|
31
|
36
|
21
|
29
|
34
|
28
|
40
|
25
|
17
|
22
|
30
|
27
|
43
|
49
|
51
|
56
|
|
2025/04
|
63
|
68
|
74
|
65
|
61
|
57
|
62
|
70
|
61
|
106
|
113
|
72
|
88
|
36
|
52
|
33
|
96
|
72
|
32
|
35
|
64
|
43
|
59
|
40
|
36
|
23
|
32
|
39
|
47
|
40
|
|
|
2025/03
|
23
|
24
|
30
|
51
|
54
|
46
|
29
|
61
|
69
|
71
|
54
|
53
|
30
|
26
|
27
|
34
|
58
|
34
|
40
|
96
|
52
|
19
|
20
|
32
|
40
|
26
|
30
|
19
|
34
|
19
|
49
|
|
2025/02
|
81
|
121
|
110
|
59
|
22
|
30
|
65
|
62
|
38
|
50
|
77
|
87
|
43
|
35
|
66
|
36
|
19
|
43
|
98
|
52
|
42
|
25
|
30
|
46
|
54
|
31
|
60
|
60
|
|||
|
2025/01
|
111
|
86
|
92
|
85
|
93
|
68
|
88
|
122
|
69
|
65
|
82
|
134
|
118
|
111
|
45
|
61
|
94
|
162
|
120
|
115
|
159
|
211
|
147
|
151
|
134
|
160
|
123
|
47
|
63
|
66
|
63
|
|
2024/12
|
44
|
25
|
25
|
23
|
21
|
20
|
21
|
39
|
51
|
65
|
32
|
36
|
26
|
46
|
34
|
21
|
23
|
36
|
46
|
74
|
89
|
63
|
69
|
44
|
51
|
21
|
21
|
34
|
41
|
75
|
94
|
|
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