Air Quality
Excellent
No health implications.
30
PM2.5
36
PM10
25
O3
0.6
CO
5
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
72
Good
Sat
13 Dec
69
Good
Sun
14 Dec
85
Good
Mon
15 Dec
89
Good
Tue
16 Dec
146
Light
Wed
17 Dec
156
Moderate
Thu
18 Dec
44
Excellent
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