Air Quality
Excellent
No health implications.
18
PM2.5
44
PM10
130
O3
0.4
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jul
96
Good
Mon
14 Jul
95
Good
Tue
15 Jul
109
Light
Wed
16 Jul
113
Light
Thu
17 Jul
107
Light
Fri
18 Jul
96
Good
Sat
19 Jul
44
Excellent
Air quality in the last 12 months (Yunlong)
|
2025/06
|
43
|
33
|
61
|
72
|
79
|
68
|
50
|
73
|
48
|
69
|
71
|
56
|
58
|
57
|
48
|
72
|
51
|
36
|
18
|
21
|
47
|
49
|
48
|
46
|
51
|
50
|
31
|
30
|
16
|
24
|
|
|
2025/05
|
62
|
75
|
45
|
50
|
47
|
85
|
75
|
54
|
19
|
29
|
47
|
52
|
56
|
59
|
96
|
92
|
101
|
66
|
79
|
67
|
60
|
78
|
69
|
55
|
48
|
53
|
67
|
56
|
58
|
60
|
63
|
|
2025/04
|
70
|
55
|
53
|
68
|
79
|
76
|
73
|
90
|
87
|
84
|
61
|
155
|
89
|
68
|
59
|
66
|
85
|
92
|
70
|
64
|
42
|
74
|
88
|
92
|
65
|
54
|
59
|
58
|
60
|
68
|
|
|
2025/03
|
119
|
39
|
45
|
67
|
82
|
81
|
78
|
91
|
88
|
85
|
117
|
162
|
90
|
62
|
70
|
52
|
60
|
52
|
61
|
70
|
60
|
65
|
87
|
150
|
108
|
93
|
118
|
168
|
62
|
57
|
67
|
|
2025/02
|
122
|
132
|
129
|
81
|
62
|
59
|
74
|
41
|
56
|
62
|
100
|
108
|
77
|
83
|
101
|
93
|
58
|
69
|
70
|
53
|
55
|
76
|
60
|
55
|
75
|
105
|
109
|
118
|
|||
|
2025/01
|
111
|
151
|
86
|
122
|
156
|
81
|
61
|
70
|
53
|
51
|
98
|
119
|
111
|
141
|
66
|
72
|
105
|
120
|
128
|
136
|
194
|
141
|
68
|
58
|
64
|
96
|
49
|
85
|
176
|
99
|
162
|
|
2024/12
|
92
|
102
|
52
|
113
|
136
|
139
|
136
|
50
|
58
|
104
|
102
|
64
|
91
|
80
|
72
|
87
|
139
|
61
|
58
|
99
|
82
|
61
|
82
|
112
|
142
|
138
|
89
|
71
|
73
|
109
|
118
|
|
2024/11
|
78
|
111
|
105
|
86
|
49
|
71
|
52
|
49
|
56
|
54
|
68
|
85
|
121
|
79
|
87
|
86
|
48
|
41
|
44
|
57
|
71
|
73
|
53
|
54
|
40
|
54
|
65
|
58
|
60
|
76
|
|
|
2024/10
|
34
|
34
|
48
|
54
|
46
|
35
|
28
|
50
|
57
|
86
|
102
|
95
|
72
|
101
|
130
|
109
|
37
|
29
|
38
|
42
|
54
|
73
|
56
|
70
|
79
|
60
|
136
|
65
|
79
|
99
|
97
|
|
2024/09
|
46
|
39
|
35
|
38
|
54
|
36
|
39
|
33
|
34
|
45
|
48
|
43
|
58
|
94
|
38
|
46
|
23
|
22
|
26
|
32
|
28
|
34
|
39
|
52
|
52
|
68
|
78
|
40
|
44
|
42
|
|
|
2024/08
|
27
|
26
|
32
|
34
|
29
|
15
|
29
|
18
|
41
|
65
|
111
|
47
|
45
|
52
|
34
|
36
|
31
|
30
|
28
|
41
|
49
|
46
|
50
|
53
|
55
|
42
|
13
|
30
|
35
|
38
|
39
|
|
2024/07
|
50
|
56
|
41
|
17
|
26
|
16
|
32
|
30
|
24
|
77
|
81
|
79
|
51
|
22
|
36
|
42
|
20
|
16
|
38
|
19
|
29
|
38
|
39
|
69
|
35
|
30
|
17
|
21
|
22
|
25
|
30
|
|
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