Air Quality
Excellent
No health implications.
29
PM2.5
50
PM10
91
O3
0.6
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 May
101
Light
Tue
12 May
103
Light
Wed
13 May
116
Light
Thu
14 May
103
Light
Fri
15 May
98
Good
Sat
16 May
27
Excellent
Sun
17 May
37
Excellent
Air quality in the last 12 months (Fan County)
|
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
|
|
|
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
|
|
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