Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
54
*
PM2.5
83
PM10
122
O3
0.6
CO
11
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Sep
139
Light
Sat
19 Sep
141
Light
Sun
20 Sep
131
Light
Mon
21 Sep
86
Good
Tue
22 Sep
91
Good
Wed
23 Sep
96
Good
Thu
24 Sep
25
Excellent
Air quality in the last 12 months (Fei County)
|
2026/08
|
32
|
35
|
40
|
38
|
34
|
53
|
49
|
38
|
36
|
23
|
20
|
26
|
34
|
31
|
45
|
53
|
52
|
73
|
45
|
31
|
20
|
18
|
15
|
20
|
25
|
38
|
47
|
37
|
38
|
40
|
40
|
|
2026/07
|
39
|
70
|
51
|
46
|
26
|
33
|
33
|
36
|
33
|
35
|
40
|
23
|
15
|
24
|
34
|
45
|
33
|
29
|
42
|
41
|
39
|
45
|
34
|
32
|
40
|
38
|
36
|
40
|
35
|
26
|
30
|
|
2026/06
|
78
|
68
|
55
|
43
|
40
|
39
|
39
|
61
|
63
|
47
|
43
|
74
|
69
|
47
|
32
|
34
|
38
|
45
|
35
|
41
|
47
|
38
|
31
|
36
|
62
|
42
|
66
|
77
|
72
|
66
|
|
|
2026/05
|
56
|
52
|
49
|
40
|
49
|
45
|
41
|
42
|
47
|
52
|
56
|
56
|
71
|
63
|
31
|
41
|
40
|
36
|
23
|
23
|
36
|
46
|
44
|
28
|
22
|
16
|
28
|
52
|
45
|
67
|
73
|
|
2026/04
|
105
|
97
|
82
|
52
|
83
|
55
|
50
|
39
|
36
|
59
|
62
|
53
|
39
|
49
|
61
|
62
|
98
|
87
|
58
|
65
|
71
|
34
|
51
|
49
|
55
|
62
|
73
|
43
|
43
|
60
|
|
|
2026/03
|
66
|
43
|
86
|
109
|
49
|
63
|
53
|
53
|
90
|
97
|
82
|
103
|
99
|
111
|
81
|
96
|
74
|
68
|
57
|
99
|
143
|
97
|
115
|
90
|
98
|
92
|
105
|
99
|
87
|
97
|
88
|
|
2026/02
|
157
|
134
|
121
|
116
|
141
|
46
|
46
|
58
|
67
|
84
|
127
|
123
|
114
|
103
|
98
|
47
|
164
|
96
|
109
|
80
|
69
|
240
|
54
|
46
|
73
|
57
|
70
|
90
|
|||
|
2026/01
|
49
|
57
|
112
|
183
|
159
|
177
|
128
|
60
|
86
|
113
|
52
|
83
|
119
|
147
|
211
|
184
|
39
|
42
|
40
|
35
|
43
|
72
|
103
|
160
|
121
|
84
|
145
|
102
|
110
|
78
|
108
|
|
2025/12
|
83
|
48
|
59
|
91
|
66
|
126
|
164
|
68
|
88
|
99
|
105
|
31
|
71
|
89
|
85
|
117
|
118
|
96
|
175
|
97
|
50
|
41
|
53
|
82
|
50
|
42
|
75
|
119
|
127
|
132
|
46
|
|
2025/11
|
133
|
65
|
49
|
73
|
64
|
49
|
65
|
50
|
79
|
63
|
67
|
82
|
98
|
130
|
205
|
150
|
32
|
54
|
71
|
93
|
113
|
135
|
131
|
171
|
48
|
94
|
152
|
127
|
126
|
183
|
|
|
2025/10
|
52
|
12
|
14
|
30
|
26
|
25
|
24
|
37
|
31
|
42
|
26
|
13
|
18
|
40
|
27
|
31
|
37
|
23
|
26
|
27
|
31
|
43
|
37
|
41
|
89
|
96
|
68
|
74
|
63
|
49
|
95
|
|
2025/09
|
20
|
30
|
27
|
26
|
27
|
22
|
53
|
54
|
40
|
47
|
27
|
10
|
34
|
53
|
45
|
23
|
17
|
18
|
10
|
29
|
40
|
28
|
19
|
18
|
41
|
48
|
31
|
29
|
60
|
50
|
|
|
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