Air Quality
Excellent
No health implications.
10
PM2.5
35
PM10
65
O3
0.2
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
93
Good
Wed
4 Jun
89
Good
Thu
5 Jun
95
Good
Fri
6 Jun
90
Good
Sat
7 Jun
78
Good
Sun
8 Jun
47
Excellent
Mon
9 Jun
21
Excellent
Air quality in the last 12 months (Litong)
|
2025/04
|
72
|
72
|
156
|
88
|
59
|
131
|
103
|
139
|
74
|
85
|
298
|
181
|
76
|
42
|
141
|
178
|
144
|
93
|
128
|
154
|
201
|
79
|
69
|
59
|
62
|
68
|
56
|
56
|
119
|
301
|
|
|
2025/03
|
114
|
59
|
52
|
62
|
54
|
52
|
81
|
96
|
283
|
137
|
254
|
90
|
120
|
65
|
36
|
43
|
42
|
40
|
45
|
62
|
64
|
87
|
304
|
410
|
448
|
412
|
121
|
112
|
45
|
58
|
43
|
|
2025/02
|
94
|
32
|
33
|
39
|
36
|
97
|
42
|
41
|
65
|
73
|
91
|
56
|
66
|
68
|
80
|
104
|
83
|
80
|
45
|
65
|
67
|
48
|
45
|
64
|
74
|
79
|
82
|
97
|
|||
|
2025/01
|
76
|
77
|
70
|
126
|
99
|
48
|
53
|
56
|
50
|
52
|
94
|
178
|
293
|
38
|
44
|
49
|
68
|
57
|
58
|
69
|
113
|
93
|
99
|
110
|
73
|
50
|
50
|
73
|
98
|
103
|
114
|
|
2024/12
|
44
|
46
|
65
|
34
|
24
|
30
|
36
|
39
|
65
|
52
|
61
|
49
|
52
|
44
|
62
|
87
|
133
|
74
|
53
|
56
|
44
|
53
|
73
|
93
|
92
|
76
|
33
|
57
|
102
|
74
|
83
|
|
2024/11
|
64
|
59
|
83
|
63
|
90
|
107
|
107
|
60
|
66
|
64
|
69
|
58
|
61
|
60
|
82
|
34
|
50
|
38
|
58
|
72
|
94
|
58
|
92
|
53
|
54
|
67
|
60
|
36
|
32
|
41
|
|
|
2024/10
|
58
|
52
|
47
|
31
|
44
|
58
|
59
|
54
|
67
|
65
|
65
|
45
|
51
|
71
|
65
|
59
|
57
|
38
|
34
|
70
|
33
|
39
|
49
|
63
|
62
|
49
|
56
|
56
|
65
|
45
|
76
|
|
2024/09
|
39
|
32
|
39
|
39
|
39
|
21
|
24
|
36
|
45
|
47
|
26
|
36
|
26
|
28
|
16
|
32
|
42
|
51
|
74
|
36
|
41
|
38
|
61
|
72
|
58
|
66
|
65
|
70
|
76
|
63
|
|
|
2024/08
|
41
|
29
|
33
|
36
|
48
|
29
|
20
|
19
|
128
|
147
|
36
|
33
|
34
|
28
|
50
|
43
|
41
|
32
|
33
|
30
|
38
|
42
|
40
|
43
|
21
|
19
|
21
|
28
|
38
|
39
|
60
|
|
2024/07
|
46
|
38
|
39
|
43
|
63
|
61
|
31
|
36
|
42
|
37
|
42
|
67
|
63
|
36
|
28
|
33
|
37
|
38
|
23
|
75
|
174
|
79
|
76
|
214
|
63
|
55
|
43
|
45
|
35
|
51
|
47
|
|
2024/06
|
52
|
21
|
27
|
58
|
49
|
47
|
38
|
49
|
29
|
38
|
56
|
54
|
66
|
54
|
37
|
38
|
38
|
42
|
52
|
44
|
27
|
124
|
75
|
300
|
108
|
59
|
22
|
95
|
63
|
37
|
|
|
2024/05
|
49
|
41
|
24
|
35
|
46
|
67
|
42
|
58
|
33
|
135
|
92
|
41
|
52
|
171
|
89
|
74
|
94
|
71
|
173
|
95
|
63
|
49
|
57
|
91
|
69
|
52
|
46
|
47
|
77
|
50
|
45
|
|
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