Air Quality
Excellent
No health implications.
10
PM2.5
25
PM10
43
O3
0.5
CO
8
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
52
Good
Sat
13 Dec
60
Good
Sun
14 Dec
67
Good
Mon
15 Dec
87
Good
Tue
16 Dec
97
Good
Wed
17 Dec
96
Good
Thu
18 Dec
43
Excellent
Lijin Air quality rank
Air quality in the last 12 months (Lijin)
|
2025/11
|
87
|
22
|
46
|
79
|
96
|
62
|
71
|
80
|
57
|
67
|
86
|
104
|
47
|
89
|
145
|
93
|
31
|
48
|
57
|
52
|
66
|
93
|
112
|
114
|
31
|
95
|
77
|
89
|
128
|
135
|
|
|
2025/10
|
65
|
20
|
16
|
24
|
19
|
15
|
36
|
33
|
9
|
9
|
18
|
21
|
32
|
50
|
40
|
41
|
33
|
20
|
29
|
24
|
35
|
30
|
34
|
41
|
76
|
63
|
50
|
104
|
84
|
66
|
52
|
|
2025/09
|
26
|
42
|
43
|
39
|
38
|
43
|
53
|
61
|
43
|
52
|
47
|
39
|
41
|
61
|
69
|
50
|
17
|
25
|
13
|
29
|
41
|
29
|
37
|
45
|
53
|
52
|
45
|
48
|
61
|
64
|
|
|
2025/08
|
22
|
23
|
30
|
20
|
33
|
26
|
25
|
27
|
11
|
19
|
32
|
45
|
44
|
54
|
26
|
14
|
10
|
21
|
46
|
38
|
37
|
26
|
21
|
28
|
32
|
27
|
36
|
19
|
23
|
18
|
21
|
|
2025/07
|
21
|
20
|
27
|
32
|
35
|
19
|
28
|
23
|
27
|
34
|
38
|
46
|
37
|
19
|
28
|
18
|
27
|
35
|
25
|
34
|
12
|
13
|
14
|
24
|
30
|
30
|
21
|
25
|
21
|
17
|
19
|
|
2025/06
|
53
|
56
|
40
|
30
|
59
|
65
|
60
|
52
|
63
|
28
|
47
|
53
|
49
|
36
|
23
|
31
|
41
|
48
|
21
|
27
|
43
|
50
|
45
|
48
|
49
|
56
|
55
|
57
|
29
|
29
|
|
|
2025/05
|
53
|
54
|
34
|
50
|
57
|
33
|
55
|
61
|
29
|
29
|
51
|
59
|
59
|
59
|
38
|
61
|
64
|
57
|
78
|
75
|
59
|
62
|
41
|
45
|
45
|
51
|
56
|
60
|
55
|
51
|
61
|
|
2025/04
|
73
|
32
|
49
|
76
|
42
|
65
|
95
|
74
|
46
|
65
|
79
|
172
|
53
|
54
|
50
|
76
|
98
|
49
|
24
|
48
|
59
|
55
|
64
|
51
|
62
|
73
|
56
|
47
|
64
|
72
|
|
|
2025/03
|
95
|
52
|
35
|
50
|
44
|
66
|
55
|
102
|
122
|
96
|
106
|
111
|
69
|
58
|
49
|
31
|
47
|
28
|
54
|
59
|
55
|
70
|
101
|
111
|
84
|
100
|
89
|
51
|
37
|
58
|
75
|
|
2025/02
|
45
|
91
|
33
|
23
|
31
|
72
|
43
|
24
|
49
|
75
|
87
|
70
|
67
|
85
|
96
|
60
|
40
|
38
|
41
|
51
|
47
|
41
|
43
|
54
|
68
|
83
|
118
|
149
|
|||
|
2025/01
|
98
|
36
|
64
|
127
|
155
|
46
|
48
|
34
|
28
|
52
|
69
|
64
|
95
|
81
|
35
|
58
|
58
|
107
|
122
|
77
|
96
|
31
|
51
|
69
|
58
|
67
|
36
|
62
|
141
|
67
|
47
|
|
2024/12
|
98
|
50
|
43
|
73
|
98
|
70
|
34
|
56
|
88
|
116
|
27
|
42
|
52
|
48
|
61
|
69
|
48
|
38
|
54
|
79
|
37
|
52
|
69
|
114
|
148
|
38
|
60
|
63
|
83
|
96
|
62
|
|
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