Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
63
*
PM10
54
O3
0.5
CO
7
SO2
32
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Jun
107
Light
Thu
5 Jun
118
Light
Fri
6 Jun
122
Light
Sat
7 Jun
100
Good
Sun
8 Jun
107
Light
Mon
9 Jun
104
Light
Tue
10 Jun
28
Excellent
Air quality in the last 12 months (Yongji)
|
2025/04
|
80
|
80
|
65
|
96
|
74
|
84
|
89
|
92
|
104
|
77
|
119
|
252
|
132
|
77
|
60
|
99
|
120
|
83
|
57
|
68
|
69
|
205
|
122
|
72
|
65
|
66
|
59
|
49
|
57
|
113
|
|
|
2025/03
|
87
|
54
|
24
|
40
|
67
|
69
|
65
|
74
|
66
|
70
|
92
|
162
|
101
|
62
|
41
|
39
|
47
|
44
|
46
|
48
|
55
|
70
|
96
|
133
|
105
|
221
|
196
|
167
|
95
|
68
|
68
|
|
2025/02
|
140
|
120
|
42
|
46
|
43
|
75
|
74
|
35
|
59
|
80
|
87
|
85
|
81
|
79
|
81
|
75
|
80
|
86
|
81
|
80
|
101
|
105
|
62
|
68
|
75
|
68
|
71
|
84
|
|||
|
2025/01
|
113
|
77
|
98
|
120
|
103
|
64
|
57
|
57
|
50
|
78
|
78
|
72
|
90
|
76
|
42
|
64
|
90
|
104
|
109
|
119
|
124
|
167
|
134
|
78
|
45
|
74
|
48
|
78
|
152
|
141
|
171
|
|
2024/12
|
69
|
71
|
65
|
76
|
66
|
72
|
56
|
58
|
85
|
97
|
101
|
127
|
63
|
61
|
67
|
84
|
105
|
77
|
68
|
87
|
48
|
70
|
100
|
126
|
121
|
89
|
65
|
56
|
76
|
83
|
82
|
|
2024/11
|
93
|
72
|
81
|
62
|
66
|
72
|
86
|
84
|
73
|
112
|
124
|
136
|
59
|
52
|
55
|
53
|
33
|
41
|
42
|
55
|
65
|
80
|
104
|
102
|
42
|
47
|
72
|
62
|
50
|
56
|
|
|
2024/10
|
66
|
54
|
49
|
53
|
61
|
84
|
91
|
85
|
107
|
70
|
70
|
70
|
58
|
82
|
87
|
120
|
62
|
41
|
30
|
25
|
33
|
29
|
47
|
55
|
62
|
69
|
50
|
61
|
86
|
89
|
100
|
|
2024/09
|
50
|
39
|
39
|
43
|
40
|
36
|
39
|
49
|
45
|
50
|
37
|
31
|
41
|
41
|
45
|
38
|
38
|
42
|
29
|
38
|
29
|
41
|
46
|
61
|
84
|
81
|
87
|
61
|
38
|
25
|
|
|
2024/08
|
38
|
33
|
28
|
28
|
28
|
30
|
25
|
33
|
48
|
125
|
56
|
36
|
39
|
38
|
37
|
45
|
45
|
40
|
33
|
35
|
31
|
37
|
44
|
48
|
39
|
25
|
24
|
28
|
32
|
32
|
30
|
|
2024/07
|
30
|
40
|
46
|
42
|
25
|
32
|
33
|
28
|
31
|
50
|
49
|
47
|
57
|
57
|
34
|
35
|
27
|
21
|
22
|
19
|
32
|
27
|
36
|
48
|
70
|
57
|
39
|
50
|
27
|
20
|
34
|
|
2024/06
|
62
|
54
|
61
|
39
|
29
|
45
|
56
|
62
|
58
|
56
|
75
|
71
|
57
|
50
|
60
|
51
|
39
|
34
|
36
|
38
|
30
|
48
|
61
|
95
|
92
|
80
|
64
|
59
|
52
|
56
|
|
|
2024/05
|
38
|
38
|
41
|
47
|
50
|
47
|
55
|
59
|
56
|
46
|
132
|
66
|
72
|
64
|
76
|
57
|
69
|
64
|
46
|
53
|
56
|
52
|
49
|
61
|
80
|
59
|
57
|
49
|
40
|
51
|
76
|
|
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