Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
81
O3
0.5
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
85
Good
Sun
11 May
93
Good
Mon
12 May
104
Light
Tue
13 May
106
Light
Wed
14 May
108
Light
Thu
15 May
27
Excellent
Fri
16 May
32
Excellent
Air quality in the last 12 months (Fan County)
|
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
|
|
2024/11
|
94
|
77
|
115
|
66
|
52
|
68
|
65
|
52
|
60
|
89
|
154
|
186
|
152
|
93
|
84
|
80
|
59
|
53
|
54
|
73
|
97
|
96
|
74
|
56
|
49
|
41
|
56
|
51
|
51
|
71
|
|
|
2024/10
|
47
|
29
|
49
|
63
|
55
|
65
|
109
|
87
|
122
|
115
|
71
|
92
|
92
|
123
|
167
|
88
|
71
|
20
|
29
|
29
|
51
|
72
|
85
|
70
|
93
|
101
|
132
|
83
|
126
|
174
|
193
|
|
2024/09
|
43
|
31
|
39
|
49
|
40
|
29
|
50
|
53
|
45
|
33
|
26
|
33
|
33
|
42
|
35
|
44
|
46
|
39
|
63
|
54
|
18
|
34
|
50
|
63
|
71
|
122
|
106
|
56
|
53
|
26
|
|
|
2024/08
|
23
|
22
|
25
|
25
|
22
|
16
|
25
|
29
|
35
|
63
|
54
|
34
|
31
|
41
|
49
|
62
|
50
|
34
|
15
|
29
|
40
|
44
|
43
|
57
|
59
|
31
|
19
|
30
|
47
|
41
|
43
|
|
2024/07
|
33
|
49
|
43
|
23
|
23
|
24
|
24
|
32
|
47
|
71
|
68
|
48
|
79
|
98
|
70
|
38
|
66
|
38
|
27
|
14
|
32
|
29
|
24
|
42
|
32
|
29
|
25
|
17
|
17
|
21
|
15
|
|
2024/06
|
53
|
88
|
88
|
91
|
82
|
80
|
70
|
62
|
61
|
65
|
65
|
63
|
88
|
62
|
56
|
51
|
42
|
55
|
53
|
58
|
56
|
57
|
83
|
93
|
85
|
65
|
54
|
57
|
34
|
35
|
|
|
2024/05
|
48
|
56
|
49
|
45
|
62
|
69
|
62
|
62
|
57
|
63
|
173
|
111
|
93
|
79
|
49
|
56
|
66
|
80
|
67
|
67
|
64
|
58
|
60
|
71
|
77
|
68
|
43
|
53
|
62
|
61
|
72
|
|
2024/04
|
102
|
91
|
53
|
46
|
70
|
62
|
60
|
72
|
79
|
95
|
66
|
60
|
68
|
41
|
70
|
99
|
89
|
79
|
79
|
74
|
81
|
81
|
72
|
85
|
80
|
70
|
60
|
67
|
56
|
49
|
|
|
2024/03
|
73
|
92
|
89
|
111
|
106
|
70
|
98
|
43
|
64
|
78
|
90
|
102
|
84
|
87
|
64
|
80
|
102
|
100
|
102
|
85
|
101
|
102
|
100
|
72
|
45
|
60
|
54
|
141
|
120
|
99
|
86
|
|
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