Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
18
O3
0.7
CO
4
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Oct
62
Good
Sun
18 Oct
63
Good
Mon
19 Oct
69
Good
Tue
20 Oct
80
Good
Wed
21 Oct
68
Good
Thu
22 Oct
72
Good
Fri
23 Oct
44
Excellent
Air quality in the last 12 months (Fan County)
|
2026/08
|
27
|
27
|
31
|
42
|
41
|
53
|
55
|
44
|
38
|
39
|
36
|
29
|
27
|
36
|
47
|
48
|
48
|
53
|
59
|
53
|
33
|
36
|
42
|
25
|
34
|
33
|
28
|
23
|
32
|
44
|
46
|
|
2026/07
|
56
|
66
|
52
|
43
|
37
|
35
|
34
|
38
|
34
|
30
|
41
|
35
|
27
|
32
|
30
|
41
|
35
|
36
|
46
|
49
|
54
|
49
|
39
|
35
|
35
|
42
|
31
|
24
|
23
|
20
|
26
|
|
2026/06
|
78
|
86
|
101
|
39
|
70
|
50
|
33
|
53
|
52
|
68
|
61
|
68
|
50
|
58
|
50
|
44
|
49
|
47
|
33
|
40
|
35
|
41
|
51
|
41
|
45
|
47
|
74
|
70
|
67
|
73
|
|
|
2026/05
|
55
|
36
|
31
|
40
|
54
|
50
|
54
|
48
|
50
|
52
|
57
|
65
|
56
|
77
|
53
|
53
|
51
|
28
|
33
|
26
|
36
|
43
|
44
|
55
|
23
|
22
|
40
|
47
|
42
|
60
|
70
|
|
2026/04
|
74
|
72
|
62
|
64
|
90
|
73
|
69
|
50
|
49
|
59
|
64
|
60
|
46
|
51
|
55
|
64
|
82
|
73
|
74
|
76
|
54
|
35
|
41
|
43
|
46
|
56
|
88
|
55
|
46
|
56
|
|
|
2026/03
|
70
|
92
|
116
|
138
|
83
|
59
|
68
|
93
|
121
|
121
|
169
|
154
|
143
|
122
|
46
|
99
|
124
|
64
|
58
|
92
|
94
|
93
|
109
|
104
|
100
|
79
|
104
|
118
|
45
|
69
|
78
|
|
2026/02
|
135
|
140
|
138
|
122
|
156
|
59
|
56
|
79
|
72
|
82
|
131
|
102
|
125
|
124
|
80
|
54
|
148
|
75
|
71
|
64
|
82
|
307
|
92
|
63
|
51
|
70
|
100
|
102
|
|||
|
2026/01
|
47
|
70
|
125
|
149
|
257
|
124
|
56
|
64
|
82
|
97
|
58
|
74
|
122
|
153
|
112
|
106
|
63
|
57
|
45
|
37
|
55
|
83
|
128
|
168
|
176
|
146
|
203
|
154
|
152
|
107
|
161
|
|
2025/12
|
115
|
63
|
58
|
76
|
95
|
126
|
98
|
79
|
97
|
118
|
149
|
41
|
65
|
82
|
74
|
167
|
159
|
169
|
183
|
143
|
70
|
53
|
77
|
92
|
55
|
59
|
99
|
145
|
173
|
153
|
47
|
|
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
|
|
|
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