Air Quality
Excellent
No health implications.
15
PM2.5
29
PM10
87
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
88
Good
Sun
4 May
76
Good
Mon
5 May
68
Good
Tue
6 May
73
Good
Wed
7 May
65
Good
Thu
8 May
65
Good
Fri
9 May
19
Excellent
Air quality in the last 12 months (Fengze)
|
2025/02
|
48
|
18
|
17
|
53
|
46
|
41
|
20
|
50
|
32
|
33
|
38
|
82
|
54
|
46
|
41
|
56
|
59
|
44
|
30
|
22
|
16
|
22
|
14
|
45
|
56
|
66
|
68
|
75
|
|||
|
2025/01
|
58
|
55
|
43
|
42
|
45
|
52
|
63
|
61
|
57
|
48
|
31
|
45
|
46
|
50
|
78
|
55
|
48
|
43
|
43
|
47
|
60
|
55
|
55
|
24
|
29
|
32
|
20
|
46
|
74
|
35
|
45
|
|
2024/12
|
49
|
52
|
44
|
38
|
39
|
38
|
31
|
54
|
43
|
30
|
36
|
21
|
29
|
44
|
69
|
40
|
44
|
41
|
43
|
27
|
48
|
58
|
36
|
28
|
33
|
53
|
60
|
76
|
44
|
49
|
54
|
|
2024/11
|
21
|
20
|
34
|
39
|
43
|
38
|
30
|
28
|
30
|
31
|
23
|
20
|
23
|
25
|
24
|
19
|
22
|
25
|
13
|
12
|
13
|
31
|
34
|
26
|
22
|
22
|
35
|
32
|
36
|
47
|
|
|
2024/10
|
12
|
9
|
13
|
17
|
19
|
20
|
23
|
19
|
34
|
43
|
45
|
40
|
35
|
36
|
36
|
29
|
37
|
42
|
39
|
20
|
28
|
30
|
35
|
32
|
21
|
29
|
26
|
22
|
33
|
36
|
19
|
|
2024/09
|
48
|
40
|
31
|
25
|
21
|
19
|
19
|
18
|
20
|
40
|
54
|
45
|
22
|
22
|
28
|
23
|
21
|
28
|
30
|
20
|
23
|
9
|
10
|
19
|
32
|
19
|
20
|
22
|
24
|
14
|
|
|
2024/08
|
30
|
45
|
51
|
42
|
38
|
32
|
36
|
47
|
43
|
45
|
52
|
51
|
44
|
41
|
27
|
15
|
18
|
20
|
21
|
12
|
22
|
27
|
36
|
41
|
47
|
46
|
51
|
52
|
38
|
43
|
48
|
|
2024/07
|
24
|
23
|
22
|
26
|
33
|
25
|
22
|
21
|
20
|
22
|
26
|
33
|
27
|
31
|
37
|
34
|
26
|
24
|
32
|
36
|
29
|
37
|
30
|
17
|
12
|
15
|
16
|
27
|
28
|
26
|
15
|
|
2024/06
|
15
|
9
|
19
|
33
|
30
|
23
|
26
|
28
|
31
|
19
|
19
|
30
|
30
|
32
|
25
|
20
|
19
|
20
|
18
|
19
|
28
|
31
|
24
|
19
|
21
|
26
|
31
|
21
|
21
|
23
|
|
|
2024/05
|
28
|
21
|
26
|
32
|
34
|
51
|
43
|
42
|
41
|
31
|
50
|
43
|
23
|
30
|
41
|
43
|
43
|
46
|
29
|
20
|
10
|
11
|
21
|
53
|
46
|
31
|
18
|
24
|
28
|
32
|
40
|
|
2024/04
|
36
|
51
|
39
|
39
|
23
|
29
|
18
|
39
|
24
|
48
|
44
|
52
|
51
|
51
|
64
|
54
|
47
|
43
|
57
|
58
|
44
|
38
|
40
|
31
|
50
|
37
|
32
|
25
|
46
|
26
|
|
|
2024/03
|
13
|
32
|
40
|
49
|
60
|
33
|
39
|
57
|
56
|
63
|
49
|
43
|
67
|
60
|
49
|
58
|
76
|
48
|
46
|
52
|
57
|
74
|
77
|
43
|
32
|
45
|
37
|
57
|
57
|
56
|
41
|
|
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