Air Quality
Excellent
No health implications.
31
PM2.5
50
PM10
25
O3
0.5
CO
4
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jan
58
Good
Mon
19 Jan
51
Good
Tue
20 Jan
77
Good
Wed
21 Jan
98
Good
Thu
22 Jan
107
Light
Fri
23 Jan
159
Moderate
Sat
24 Jan
34
Excellent
Fan County Air quality rank
Air quality in the last 12 months (Fan County)
|
2025/11
|
99
|
72
|
67
|
80
|
101
|
123
|
109
|
73
|
68
|
74
|
75
|
89
|
92
|
136
|
167
|
143
|
43
|
52
|
64
|
79
|
109
|
108
|
91
|
115
|
53
|
134
|
211
|
139
|
134
|
166
|
|
|
2025/10
|
49
|
22
|
32
|
48
|
14
|
11
|
38
|
38
|
8
|
10
|
13
|
16
|
31
|
46
|
67
|
59
|
34
|
33
|
45
|
44
|
49
|
74
|
91
|
91
|
82
|
98
|
108
|
101
|
76
|
118
|
180
|
|
2025/09
|
32
|
41
|
50
|
36
|
46
|
49
|
55
|
42
|
26
|
46
|
44
|
37
|
51
|
44
|
40
|
30
|
24
|
32
|
21
|
36
|
56
|
34
|
34
|
39
|
52
|
52
|
25
|
44
|
51
|
53
|
|
|
2025/08
|
40
|
36
|
38
|
50
|
46
|
46
|
53
|
42
|
21
|
30
|
32
|
26
|
36
|
42
|
41
|
26
|
30
|
42
|
42
|
27
|
27
|
34
|
29
|
33
|
30
|
46
|
48
|
33
|
37
|
34
|
27
|
|
2025/07
|
17
|
27
|
25
|
33
|
37
|
43
|
43
|
40
|
38
|
63
|
57
|
48
|
50
|
51
|
46
|
42
|
40
|
40
|
49
|
43
|
47
|
26
|
19
|
33
|
37
|
34
|
29
|
34
|
27
|
37
|
41
|
|
2025/06
|
60
|
64
|
51
|
63
|
76
|
73
|
101
|
97
|
73
|
57
|
69
|
60
|
53
|
63
|
45
|
34
|
45
|
50
|
29
|
39
|
43
|
46
|
44
|
48
|
61
|
46
|
54
|
30
|
15
|
26
|
|
|
2025/05
|
56
|
80
|
46
|
53
|
146
|
88
|
76
|
75
|
30
|
31
|
55
|
59
|
61
|
60
|
47
|
83
|
142
|
76
|
95
|
67
|
69
|
66
|
64
|
55
|
52
|
54
|
53
|
60
|
56
|
65
|
66
|
|
2025/04
|
71
|
52
|
59
|
86
|
63
|
79
|
90
|
88
|
86
|
96
|
89
|
172
|
78
|
56
|
61
|
97
|
133
|
105
|
43
|
69
|
62
|
75
|
74
|
76
|
68
|
72
|
72
|
57
|
57
|
78
|
|
|
2025/03
|
134
|
46
|
43
|
35
|
60
|
82
|
86
|
84
|
100
|
99
|
107
|
141
|
102
|
66
|
69
|
44
|
57
|
45
|
62
|
57
|
57
|
68
|
97
|
185
|
187
|
105
|
106
|
180
|
55
|
62
|
78
|
|
2025/02
|
94
|
138
|
94
|
52
|
55
|
94
|
78
|
44
|
61
|
69
|
94
|
139
|
111
|
93
|
87
|
67
|
65
|
74
|
56
|
68
|
78
|
72
|
54
|
59
|
70
|
96
|
107
|
118
|
|||
|
2025/01
|
150
|
86
|
95
|
182
|
128
|
54
|
56
|
53
|
50
|
66
|
98
|
74
|
85
|
136
|
56
|
68
|
79
|
93
|
114
|
100
|
184
|
120
|
85
|
164
|
99
|
81
|
40
|
64
|
178
|
121
|
79
|
|
2024/12
|
95
|
70
|
71
|
122
|
151
|
156
|
61
|
63
|
68
|
118
|
108
|
82
|
96
|
82
|
68
|
74
|
87
|
43
|
60
|
76
|
50
|
52
|
67
|
104
|
166
|
97
|
66
|
70
|
79
|
93
|
111
|
|
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