Air Quality
Excellent
No health implications.
15
PM2.5
36
PM10
67
O3
0.7
CO
6
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Sep
62
Good
Wed
17 Sep
56
Good
Thu
18 Sep
63
Good
Fri
19 Sep
61
Good
Sat
20 Sep
63
Good
Sun
21 Sep
59
Good
Mon
22 Sep
49
Excellent
Air quality in the last 12 months (Fenxi)
|
2025/08
|
55
|
52
|
52
|
51
|
44
|
43
|
45
|
49
|
33
|
44
|
52
|
57
|
52
|
57
|
42
|
21
|
46
|
44
|
48
|
38
|
33
|
48
|
32
|
40
|
47
|
42
|
40
|
37
|
45
|
57
|
59
|
|
2025/07
|
49
|
41
|
35
|
41
|
27
|
41
|
41
|
47
|
44
|
50
|
60
|
57
|
56
|
55
|
58
|
50
|
48
|
51
|
56
|
45
|
47
|
56
|
35
|
29
|
36
|
42
|
44
|
50
|
45
|
49
|
44
|
|
2025/06
|
58
|
52
|
42
|
45
|
54
|
53
|
62
|
57
|
65
|
52
|
61
|
60
|
60
|
40
|
35
|
42
|
46
|
58
|
47
|
49
|
47
|
52
|
52
|
49
|
58
|
49
|
54
|
42
|
48
|
50
|
|
|
2025/05
|
69
|
87
|
41
|
65
|
179
|
120
|
98
|
76
|
51
|
48
|
50
|
59
|
73
|
49
|
53
|
81
|
148
|
63
|
75
|
71
|
72
|
74
|
40
|
42
|
54
|
52
|
49
|
59
|
63
|
62
|
54
|
|
2025/04
|
68
|
58
|
83
|
100
|
64
|
85
|
104
|
89
|
70
|
54
|
149
|
193
|
95
|
42
|
56
|
108
|
155
|
109
|
77
|
74
|
106
|
131
|
114
|
56
|
66
|
73
|
61
|
52
|
64
|
105
|
|
|
2025/03
|
85
|
81
|
44
|
50
|
74
|
70
|
76
|
76
|
77
|
81
|
136
|
257
|
103
|
89
|
51
|
37
|
47
|
45
|
49
|
48
|
61
|
74
|
123
|
383
|
390
|
259
|
233
|
162
|
49
|
51
|
64
|
|
2025/02
|
157
|
103
|
29
|
46
|
32
|
96
|
45
|
36
|
51
|
73
|
79
|
72
|
58
|
68
|
78
|
70
|
65
|
80
|
71
|
82
|
98
|
90
|
47
|
50
|
66
|
65
|
74
|
72
|
|||
|
2025/01
|
78
|
64
|
65
|
82
|
89
|
50
|
42
|
40
|
48
|
58
|
66
|
55
|
92
|
69
|
52
|
57
|
67
|
84
|
77
|
83
|
83
|
98
|
139
|
130
|
81
|
83
|
33
|
52
|
146
|
100
|
151
|
|
2024/12
|
71
|
60
|
58
|
49
|
39
|
50
|
40
|
46
|
68
|
77
|
98
|
95
|
77
|
58
|
66
|
67
|
68
|
56
|
69
|
71
|
42
|
63
|
80
|
117
|
137
|
78
|
46
|
56
|
73
|
85
|
68
|
|
2024/11
|
67
|
76
|
94
|
55
|
60
|
68
|
80
|
88
|
90
|
106
|
130
|
126
|
78
|
67
|
83
|
73
|
62
|
61
|
52
|
68
|
81
|
75
|
89
|
112
|
51
|
52
|
75
|
37
|
51
|
68
|
|
|
2024/10
|
68
|
48
|
45
|
64
|
73
|
84
|
65
|
55
|
55
|
52
|
57
|
69
|
74
|
85
|
72
|
100
|
65
|
31
|
33
|
28
|
46
|
37
|
55
|
59
|
73
|
73
|
64
|
70
|
70
|
69
|
61
|
|
2024/09
|
58
|
47
|
54
|
55
|
24
|
46
|
44
|
51
|
54
|
42
|
43
|
38
|
50
|
42
|
50
|
49
|
49
|
52
|
41
|
40
|
26
|
50
|
61
|
64
|
62
|
70
|
80
|
63
|
36
|
24
|
|
|
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