Air Quality
Excellent
No health implications.
9
PM2.5
22
PM10
68
O3
0.5
CO
19
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
57
Good
Fri
10 Jan
56
Good
Sat
11 Jan
58
Good
Sun
12 Jan
64
Good
Mon
13 Jan
49
Excellent
Tue
14 Jan
45
Excellent
Wed
15 Jan
86
Good
Air quality in the last 12 months (Fengzhen)
|
2024/12
|
34
|
24
|
26
|
31
|
32
|
27
|
23
|
45
|
60
|
53
|
43
|
65
|
43
|
43
|
48
|
50
|
35
|
27
|
63
|
43
|
28
|
50
|
64
|
73
|
43
|
30
|
21
|
53
|
95
|
95
|
51
|
|
2024/11
|
56
|
61
|
33
|
29
|
44
|
50
|
68
|
93
|
103
|
37
|
67
|
62
|
57
|
41
|
49
|
61
|
36
|
59
|
57
|
67
|
57
|
50
|
76
|
105
|
20
|
20
|
20
|
15
|
22
|
33
|
|
|
2024/10
|
14
|
27
|
48
|
69
|
61
|
45
|
31
|
45
|
42
|
42
|
48
|
52
|
69
|
49
|
26
|
70
|
92
|
28
|
19
|
30
|
40
|
17
|
35
|
57
|
65
|
36
|
26
|
53
|
45
|
52
|
61
|
|
2024/09
|
14
|
23
|
29
|
23
|
11
|
15
|
16
|
32
|
34
|
17
|
23
|
26
|
24
|
13
|
23
|
21
|
32
|
46
|
45
|
15
|
12
|
22
|
44
|
45
|
17
|
44
|
61
|
50
|
27
|
17
|
|
|
2024/08
|
24
|
40
|
26
|
26
|
27
|
37
|
34
|
30
|
26
|
64
|
9
|
11
|
16
|
25
|
31
|
43
|
33
|
28
|
25
|
20
|
19
|
20
|
29
|
36
|
26
|
12
|
22
|
32
|
38
|
33
|
39
|
|
2024/07
|
26
|
27
|
28
|
24
|
31
|
28
|
32
|
38
|
37
|
45
|
47
|
23
|
26
|
35
|
37
|
23
|
24
|
27
|
32
|
36
|
51
|
69
|
45
|
39
|
20
|
20
|
29
|
24
|
27
|
20
|
21
|
|
2024/06
|
30
|
45
|
42
|
28
|
32
|
38
|
13
|
26
|
36
|
34
|
42
|
46
|
40
|
17
|
27
|
27
|
36
|
45
|
37
|
41
|
37
|
339
|
135
|
26
|
29
|
54
|
55
|
52
|
31
|
23
|
|
|
2024/05
|
33
|
45
|
51
|
53
|
52
|
29
|
25
|
36
|
57
|
108
|
65
|
26
|
39
|
47
|
43
|
75
|
60
|
97
|
79
|
56
|
55
|
68
|
62
|
58
|
32
|
36
|
24
|
37
|
49
|
39
|
18
|
|
2024/04
|
62
|
41
|
27
|
40
|
35
|
32
|
40
|
60
|
54
|
52
|
53
|
63
|
78
|
161
|
132
|
39
|
48
|
57
|
50
|
17
|
34
|
112
|
39
|
55
|
132
|
74
|
189
|
30
|
23
|
24
|
|
|
2024/03
|
35
|
82
|
58
|
80
|
63
|
26
|
36
|
35
|
52
|
63
|
41
|
27
|
37
|
47
|
72
|
83
|
45
|
102
|
40
|
43
|
103
|
57
|
73
|
46
|
55
|
66
|
179
|
313
|
77
|
29
|
42
|
|
2024/02
|
43
|
108
|
63
|
62
|
94
|
49
|
55
|
75
|
86
|
282
|
67
|
53
|
54
|
34
|
34
|
53
|
62
|
61
|
57
|
35
|
45
|
24
|
47
|
73
|
55
|
63
|
80
|
55
|
28
|
||
|
2024/01
|
111
|
86
|
61
|
50
|
55
|
26
|
50
|
74
|
44
|
64
|
82
|
84
|
99
|
29
|
57
|
95
|
131
|
141
|
136
|
52
|
28
|
34
|
49
|
67
|
87
|
87
|
91
|
84
|
68
|
106
|
44
|
|
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