Air Quality
Excellent
No health implications.
26
PM2.5
40
PM10
52
O3
0.7
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Sep
49
Excellent
Tue
15 Sep
56
Good
Wed
16 Sep
61
Good
Thu
17 Sep
61
Good
Fri
18 Sep
57
Good
Sat
19 Sep
31
Excellent
Sun
20 Sep
39
Excellent
Air quality in the last 12 months (Fengkai)
|
2026/08
|
22
|
17
|
23
|
21
|
23
|
38
|
44
|
32
|
40
|
34
|
44
|
48
|
34
|
23
|
19
|
43
|
39
|
25
|
24
|
28
|
21
|
28
|
27
|
25
|
27
|
21
|
15
|
33
|
35
|
25
|
23
|
|
2026/07
|
30
|
36
|
24
|
17
|
19
|
19
|
21
|
20
|
24
|
27
|
41
|
51
|
56
|
32
|
15
|
22
|
29
|
31
|
31
|
36
|
30
|
31
|
37
|
46
|
47
|
38
|
32
|
25
|
18
|
17
|
16
|
|
2026/06
|
51
|
46
|
49
|
45
|
34
|
31
|
25
|
27
|
21
|
27
|
43
|
48
|
29
|
25
|
20
|
26
|
19
|
18
|
23
|
31
|
32
|
32
|
39
|
41
|
30
|
26
|
29
|
41
|
29
|
25
|
|
|
2026/05
|
43
|
48
|
25
|
35
|
44
|
40
|
38
|
20
|
31
|
48
|
53
|
59
|
47
|
44
|
34
|
24
|
25
|
19
|
22
|
21
|
22
|
23
|
30
|
30
|
30
|
35
|
37
|
39
|
43
|
35
|
43
|
|
2026/04
|
27
|
36
|
56
|
28
|
45
|
61
|
54
|
44
|
42
|
38
|
44
|
46
|
40
|
39
|
33
|
35
|
33
|
41
|
46
|
51
|
37
|
31
|
16
|
23
|
41
|
60
|
44
|
34
|
26
|
26
|
|
|
2026/03
|
17
|
20
|
15
|
19
|
28
|
26
|
45
|
58
|
40
|
18
|
36
|
42
|
55
|
54
|
53
|
47
|
43
|
42
|
39
|
50
|
34
|
43
|
45
|
60
|
59
|
55
|
45
|
40
|
37
|
33
|
36
|
|
2026/02
|
32
|
44
|
56
|
63
|
60
|
59
|
33
|
28
|
42
|
51
|
34
|
30
|
47
|
59
|
43
|
34
|
42
|
37
|
55
|
60
|
65
|
56
|
42
|
48
|
38
|
59
|
36
|
22
|
|||
|
2026/01
|
68
|
61
|
43
|
56
|
54
|
48
|
58
|
53
|
54
|
60
|
56
|
61
|
69
|
69
|
71
|
73
|
82
|
76
|
69
|
52
|
29
|
28
|
31
|
55
|
64
|
68
|
51
|
49
|
59
|
48
|
27
|
|
2025/12
|
42
|
41
|
69
|
78
|
65
|
70
|
73
|
68
|
60
|
63
|
70
|
63
|
29
|
37
|
48
|
52
|
47
|
55
|
58
|
65
|
59
|
72
|
67
|
48
|
34
|
59
|
55
|
67
|
66
|
60
|
78
|
|
2025/11
|
32
|
32
|
22
|
10
|
16
|
36
|
30
|
26
|
18
|
17
|
19
|
33
|
33
|
35
|
48
|
52
|
50
|
29
|
23
|
33
|
43
|
48
|
59
|
60
|
51
|
53
|
60
|
63
|
58
|
55
|
|
|
2025/10
|
48
|
43
|
31
|
40
|
30
|
19
|
30
|
45
|
38
|
48
|
52
|
39
|
26
|
26
|
32
|
44
|
54
|
50
|
24
|
17
|
18
|
17
|
19
|
35
|
39
|
48
|
37
|
42
|
47
|
54
|
30
|
|
2025/09
|
34
|
38
|
43
|
49
|
44
|
44
|
47
|
18
|
15
|
23
|
26
|
35
|
38
|
44
|
38
|
34
|
43
|
39
|
42
|
35
|
17
|
22
|
29
|
20
|
19
|
27
|
37
|
41
|
40
|
37
|
|
|
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