Air Quality
Excellent
No health implications.
12
PM2.5
37
PM10
143
O3
0.4
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
76
Good
Thu
15 May
101
Light
Fri
16 May
128
Light
Sat
17 May
83
Good
Sun
18 May
97
Good
Mon
19 May
100
Good
Tue
20 May
22
Excellent
Air quality in the last 12 months (Fengfeng Mining District)
|
2025/02
|
101
|
136
|
93
|
52
|
50
|
75
|
71
|
44
|
67
|
96
|
145
|
92
|
45
|
71
|
57
|
70
|
63
|
62
|
55
|
73
|
108
|
67
|
47
|
69
|
64
|
84
|
111
|
151
|
|||
|
2025/01
|
115
|
68
|
84
|
80
|
78
|
48
|
37
|
55
|
47
|
51
|
50
|
44
|
80
|
80
|
54
|
41
|
68
|
108
|
72
|
101
|
141
|
82
|
61
|
84
|
103
|
80
|
24
|
36
|
86
|
123
|
80
|
|
2024/12
|
54
|
48
|
56
|
104
|
62
|
49
|
49
|
50
|
98
|
132
|
82
|
107
|
76
|
48
|
40
|
48
|
68
|
52
|
53
|
81
|
57
|
55
|
83
|
118
|
142
|
82
|
65
|
32
|
38
|
71
|
90
|
|
2024/11
|
61
|
61
|
67
|
25
|
29
|
64
|
84
|
64
|
64
|
150
|
191
|
214
|
118
|
71
|
104
|
82
|
57
|
49
|
49
|
54
|
49
|
65
|
85
|
65
|
43
|
23
|
45
|
31
|
33
|
55
|
|
|
2024/10
|
61
|
45
|
35
|
43
|
49
|
53
|
120
|
125
|
93
|
69
|
62
|
88
|
119
|
137
|
133
|
85
|
118
|
22
|
16
|
17
|
50
|
65
|
45
|
73
|
110
|
107
|
136
|
74
|
133
|
198
|
152
|
|
2024/09
|
34
|
18
|
27
|
43
|
23
|
19
|
29
|
55
|
67
|
25
|
15
|
13
|
22
|
37
|
29
|
32
|
35
|
49
|
35
|
38
|
9
|
12
|
34
|
64
|
92
|
90
|
104
|
100
|
70
|
34
|
|
|
2024/08
|
41
|
38
|
32
|
34
|
37
|
43
|
42
|
31
|
32
|
60
|
25
|
25
|
35
|
40
|
44
|
47
|
44
|
38
|
30
|
33
|
35
|
32
|
40
|
43
|
48
|
35
|
10
|
15
|
31
|
31
|
39
|
|
2024/07
|
32
|
36
|
55
|
62
|
58
|
41
|
54
|
45
|
49
|
65
|
68
|
54
|
56
|
90
|
91
|
66
|
46
|
35
|
42
|
31
|
41
|
41
|
47
|
51
|
27
|
35
|
34
|
32
|
15
|
18
|
26
|
|
2024/06
|
46
|
61
|
60
|
69
|
69
|
70
|
67
|
46
|
53
|
56
|
55
|
41
|
60
|
60
|
53
|
58
|
55
|
51
|
48
|
51
|
46
|
61
|
97
|
63
|
62
|
67
|
44
|
55
|
48
|
53
|
|
|
2024/05
|
41
|
56
|
48
|
36
|
60
|
79
|
67
|
60
|
69
|
70
|
155
|
102
|
99
|
87
|
64
|
55
|
64
|
77
|
76
|
41
|
61
|
64
|
61
|
64
|
70
|
76
|
46
|
53
|
65
|
52
|
59
|
|
2024/04
|
130
|
93
|
68
|
43
|
62
|
90
|
77
|
75
|
70
|
86
|
103
|
59
|
64
|
50
|
77
|
88
|
82
|
76
|
69
|
68
|
71
|
84
|
90
|
59
|
86
|
71
|
67
|
70
|
53
|
39
|
|
|
2024/03
|
95
|
59
|
53
|
85
|
81
|
79
|
69
|
25
|
64
|
95
|
68
|
86
|
75
|
91
|
81
|
84
|
67
|
72
|
62
|
65
|
88
|
118
|
92
|
72
|
47
|
86
|
65
|
199
|
153
|
109
|
88
|
|
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