Air Quality
Excellent
No health implications.
17
PM2.5
28
PM10
54
O3
0.6
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
87
Good
Sun
8 Jun
56
Good
Mon
9 Jun
62
Good
Tue
10 Jun
91
Good
Wed
11 Jun
93
Good
Thu
12 Jun
90
Good
Fri
13 Jun
72
Good
Air quality in the last 12 months (Shifeng)
|
2025/04
|
67
|
66
|
64
|
84
|
88
|
93
|
79
|
83
|
82
|
73
|
61
|
263
|
168
|
146
|
85
|
69
|
73
|
78
|
31
|
50
|
32
|
46
|
75
|
37
|
33
|
43
|
48
|
56
|
75
|
52
|
|
|
2025/03
|
35
|
35
|
12
|
37
|
53
|
61
|
54
|
58
|
66
|
57
|
48
|
76
|
87
|
27
|
35
|
48
|
48
|
44
|
50
|
57
|
65
|
69
|
106
|
91
|
80
|
84
|
85
|
61
|
61
|
28
|
65
|
|
2025/02
|
59
|
47
|
69
|
75
|
82
|
89
|
73
|
45
|
53
|
59
|
79
|
86
|
101
|
119
|
68
|
79
|
65
|
45
|
56
|
53
|
126
|
33
|
52
|
78
|
102
|
96
|
76
|
59
|
|||
|
2025/01
|
158
|
129
|
196
|
212
|
86
|
86
|
91
|
72
|
60
|
57
|
68
|
80
|
83
|
82
|
78
|
65
|
75
|
82
|
125
|
118
|
102
|
91
|
248
|
216
|
18
|
34
|
60
|
109
|
260
|
118
|
57
|
|
2024/12
|
78
|
76
|
129
|
158
|
51
|
65
|
68
|
101
|
103
|
65
|
72
|
100
|
109
|
51
|
64
|
79
|
73
|
90
|
101
|
129
|
119
|
93
|
79
|
108
|
134
|
135
|
181
|
90
|
98
|
126
|
144
|
|
2024/11
|
91
|
154
|
120
|
119
|
121
|
81
|
57
|
61
|
82
|
121
|
80
|
90
|
69
|
138
|
152
|
189
|
29
|
15
|
31
|
44
|
56
|
72
|
74
|
90
|
36
|
24
|
44
|
58
|
65
|
63
|
|
|
2024/10
|
33
|
49
|
57
|
47
|
53
|
83
|
70
|
56
|
68
|
75
|
72
|
81
|
216
|
71
|
79
|
67
|
41
|
48
|
23
|
42
|
52
|
22
|
39
|
46
|
64
|
82
|
107
|
155
|
89
|
60
|
54
|
|
2024/09
|
46
|
46
|
50
|
45
|
41
|
43
|
37
|
34
|
43
|
38
|
40
|
34
|
31
|
43
|
40
|
50
|
46
|
42
|
45
|
52
|
31
|
35
|
41
|
61
|
70
|
96
|
78
|
55
|
40
|
50
|
|
|
2024/08
|
19
|
23
|
26
|
33
|
34
|
31
|
29
|
32
|
32
|
36
|
35
|
27
|
32
|
39
|
34
|
28
|
34
|
20
|
29
|
37
|
55
|
27
|
25
|
25
|
44
|
40
|
43
|
29
|
32
|
42
|
47
|
|
2024/07
|
20
|
23
|
24
|
18
|
20
|
21
|
23
|
21
|
24
|
28
|
28
|
29
|
26
|
23
|
30
|
22
|
18
|
18
|
17
|
21
|
22
|
21
|
28
|
38
|
40
|
33
|
26
|
9
|
13
|
15
|
16
|
|
2024/06
|
20
|
34
|
39
|
27
|
29
|
36
|
39
|
39
|
34
|
19
|
18
|
16
|
22
|
27
|
31
|
30
|
16
|
21
|
14
|
23
|
24
|
27
|
27
|
17
|
10
|
13
|
24
|
22
|
26
|
22
|
|
|
2024/05
|
48
|
55
|
49
|
15
|
46
|
36
|
58
|
58
|
59
|
67
|
46
|
94
|
89
|
65
|
55
|
71
|
63
|
57
|
43
|
37
|
66
|
24
|
42
|
41
|
35
|
28
|
23
|
23
|
36
|
20
|
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