Air Quality
Excellent
No health implications.
24
PM2.5
34
PM10
71
O3
0.4
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Oct
61
Good
Wed
29 Oct
75
Good
Thu
30 Oct
68
Good
Fri
31 Oct
59
Good
Sat
1 Nov
41
Excellent
Sun
2 Nov
17
Excellent
Mon
3 Nov
41
Excellent
Air quality in the last 12 months (Fengkai)
|
2025/08
|
26
|
23
|
22
|
30
|
20
|
21
|
25
|
27
|
44
|
42
|
49
|
49
|
45
|
40
|
17
|
28
|
27
|
14
|
25
|
20
|
27
|
31
|
40
|
29
|
38
|
35
|
46
|
28
|
36
|
39
|
33
|
|
2025/07
|
22
|
28
|
34
|
48
|
49
|
42
|
46
|
33
|
46
|
34
|
35
|
28
|
33
|
42
|
36
|
40
|
45
|
49
|
32
|
22
|
13
|
20
|
20
|
27
|
38
|
41
|
41
|
47
|
42
|
33
|
26
|
|
2025/06
|
34
|
34
|
22
|
35
|
39
|
34
|
34
|
27
|
40
|
32
|
29
|
18
|
18
|
17
|
18
|
23
|
19
|
22
|
22
|
24
|
20
|
29
|
26
|
27
|
33
|
27
|
20
|
26
|
25
|
22
|
|
|
2025/05
|
31
|
43
|
37
|
27
|
30
|
26
|
21
|
27
|
22
|
36
|
35
|
52
|
52
|
43
|
31
|
29
|
16
|
19
|
21
|
26
|
36
|
33
|
34
|
16
|
44
|
37
|
55
|
51
|
21
|
19
|
26
|
|
2025/04
|
34
|
57
|
68
|
60
|
74
|
81
|
72
|
70
|
69
|
64
|
52
|
90
|
210
|
165
|
117
|
94
|
88
|
64
|
44
|
40
|
33
|
42
|
35
|
41
|
17
|
29
|
47
|
30
|
54
|
53
|
|
|
2025/03
|
44
|
41
|
57
|
28
|
16
|
16
|
23
|
28
|
41
|
61
|
85
|
48
|
45
|
46
|
27
|
22
|
44
|
40
|
56
|
66
|
69
|
77
|
86
|
95
|
79
|
71
|
47
|
58
|
14
|
15
|
17
|
|
2025/02
|
40
|
26
|
17
|
28
|
40
|
56
|
27
|
49
|
51
|
59
|
62
|
56
|
50
|
72
|
88
|
58
|
40
|
47
|
63
|
65
|
26
|
39
|
19
|
34
|
77
|
94
|
79
|
64
|
|||
|
2025/01
|
85
|
82
|
73
|
85
|
101
|
94
|
82
|
82
|
81
|
46
|
55
|
74
|
76
|
102
|
73
|
81
|
73
|
81
|
84
|
76
|
75
|
67
|
60
|
47
|
41
|
25
|
38
|
43
|
93
|
52
|
42
|
|
2024/12
|
74
|
74
|
73
|
70
|
71
|
71
|
32
|
30
|
51
|
52
|
43
|
33
|
36
|
60
|
52
|
71
|
76
|
63
|
60
|
74
|
75
|
77
|
85
|
78
|
79
|
71
|
77
|
80
|
75
|
77
|
84
|
|
2024/11
|
49
|
57
|
58
|
54
|
70
|
62
|
57
|
66
|
69
|
65
|
65
|
68
|
62
|
58
|
45
|
47
|
47
|
21
|
23
|
20
|
31
|
26
|
32
|
41
|
37
|
26
|
38
|
55
|
59
|
62
|
|
|
2024/10
|
40
|
33
|
55
|
54
|
55
|
52
|
62
|
47
|
44
|
46
|
56
|
60
|
66
|
67
|
49
|
41
|
43
|
44
|
37
|
20
|
39
|
48
|
24
|
43
|
52
|
44
|
28
|
22
|
26
|
43
|
61
|
|
2024/09
|
46
|
51
|
35
|
45
|
48
|
31
|
17
|
21
|
30
|
29
|
41
|
51
|
47
|
38
|
33
|
44
|
38
|
34
|
51
|
44
|
42
|
21
|
25
|
26
|
26
|
44
|
53
|
58
|
51
|
59
|
|
|
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