Air Quality
Excellent
No health implications.
17
PM2.5
34
PM10
119
O3
0.4
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
66
Good
Sun
11 May
93
Good
Mon
12 May
102
Light
Tue
13 May
112
Light
Wed
14 May
93
Good
Thu
15 May
97
Good
Fri
16 May
22
Excellent
Air quality in the last 12 months (Lijin)
|
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
|
|
2024/11
|
69
|
69
|
88
|
33
|
37
|
55
|
65
|
73
|
70
|
96
|
91
|
113
|
133
|
73
|
75
|
71
|
36
|
32
|
50
|
73
|
81
|
37
|
37
|
64
|
51
|
29
|
34
|
43
|
55
|
68
|
|
|
2024/10
|
23
|
20
|
41
|
59
|
80
|
63
|
31
|
51
|
74
|
78
|
55
|
89
|
91
|
75
|
78
|
52
|
72
|
14
|
28
|
22
|
39
|
47
|
49
|
72
|
107
|
96
|
69
|
49
|
95
|
113
|
90
|
|
2024/09
|
45
|
20
|
24
|
44
|
33
|
18
|
21
|
38
|
49
|
38
|
16
|
30
|
27
|
24
|
21
|
27
|
37
|
36
|
37
|
26
|
18
|
22
|
30
|
53
|
69
|
38
|
32
|
53
|
51
|
21
|
|
|
2024/08
|
32
|
37
|
37
|
19
|
16
|
30
|
33
|
34
|
31
|
53
|
46
|
26
|
29
|
32
|
27
|
20
|
34
|
32
|
14
|
21
|
26
|
42
|
55
|
25
|
38
|
31
|
15
|
20
|
27
|
48
|
52
|
|
2024/07
|
46
|
46
|
46
|
41
|
38
|
18
|
39
|
27
|
53
|
55
|
69
|
71
|
80
|
50
|
41
|
25
|
37
|
43
|
41
|
22
|
35
|
28
|
40
|
42
|
16
|
13
|
14
|
12
|
17
|
27
|
27
|
|
2024/06
|
31
|
67
|
48
|
53
|
50
|
58
|
60
|
57
|
69
|
77
|
76
|
72
|
64
|
39
|
37
|
36
|
58
|
55
|
48
|
31
|
36
|
49
|
98
|
65
|
47
|
74
|
42
|
52
|
48
|
53
|
|
|
2024/05
|
49
|
57
|
62
|
51
|
32
|
55
|
71
|
65
|
65
|
62
|
253
|
61
|
65
|
93
|
42
|
57
|
65
|
80
|
67
|
22
|
46
|
53
|
61
|
40
|
44
|
42
|
33
|
38
|
55
|
51
|
42
|
|
2024/04
|
76
|
60
|
42
|
48
|
57
|
70
|
72
|
95
|
70
|
131
|
106
|
66
|
62
|
32
|
121
|
91
|
88
|
96
|
82
|
82
|
56
|
73
|
44
|
46
|
78
|
68
|
67
|
49
|
34
|
43
|
|
|
2024/03
|
44
|
82
|
93
|
91
|
62
|
45
|
73
|
34
|
65
|
100
|
120
|
95
|
100
|
106
|
93
|
81
|
92
|
86
|
117
|
46
|
83
|
84
|
75
|
66
|
30
|
64
|
65
|
290
|
199
|
93
|
77
|
|
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