Air Quality
Excellent
No health implications.
14
PM2.5
21
PM10
66
O3
0.5
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Apr
60
Good
Thu
2 Apr
48
Excellent
Fri
3 Apr
46
Excellent
Sat
4 Apr
77
Good
Sun
5 Apr
37
Excellent
Mon
6 Apr
25
Excellent
Tue
7 Apr
25
Excellent
Air quality in the last 12 months (Fengkai)
|
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
|
|
|
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
|
|
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