Air Quality
Excellent
No health implications.
23
PM2.5
44
PM10
91
O3
0.3
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
68
Good
Thu
1 May
74
Good
Fri
2 May
73
Good
Sat
3 May
67
Good
Sun
4 May
61
Good
Mon
5 May
28
Excellent
Tue
6 May
32
Excellent
Air quality in the last 12 months (Kang County)
|
2025/02
|
54
|
49
|
41
|
48
|
51
|
49
|
56
|
57
|
55
|
47
|
56
|
77
|
60
|
54
|
52
|
61
|
44
|
43
|
51
|
51
|
61
|
53
|
47
|
40
|
43
|
42
|
45
|
48
|
|||
|
2025/01
|
77
|
60
|
65
|
67
|
68
|
80
|
65
|
58
|
55
|
56
|
50
|
54
|
58
|
64
|
52
|
57
|
63
|
61
|
68
|
71
|
76
|
86
|
100
|
75
|
64
|
75
|
69
|
82
|
124
|
95
|
68
|
|
2024/12
|
60
|
74
|
66
|
56
|
53
|
54
|
55
|
46
|
36
|
47
|
59
|
54
|
42
|
47
|
59
|
66
|
72
|
59
|
50
|
63
|
64
|
54
|
52
|
56
|
57
|
57
|
57
|
52
|
66
|
61
|
55
|
|
2024/11
|
30
|
27
|
38
|
40
|
34
|
35
|
39
|
40
|
38
|
40
|
41
|
42
|
37
|
31
|
34
|
38
|
31
|
18
|
25
|
37
|
37
|
34
|
35
|
27
|
32
|
47
|
52
|
54
|
54
|
59
|
|
|
2024/10
|
23
|
25
|
26
|
26
|
30
|
38
|
39
|
36
|
34
|
29
|
33
|
23
|
25
|
26
|
27
|
32
|
31
|
34
|
28
|
18
|
29
|
36
|
36
|
38
|
36
|
27
|
23
|
30
|
35
|
34
|
27
|
|
2024/09
|
23
|
33
|
33
|
27
|
16
|
27
|
26
|
30
|
22
|
20
|
26
|
25
|
26
|
24
|
34
|
30
|
25
|
30
|
33
|
27
|
22
|
27
|
31
|
36
|
31
|
29
|
50
|
54
|
27
|
19
|
|
|
2024/08
|
28
|
33
|
21
|
19
|
20
|
23
|
24
|
23
|
49
|
61
|
47
|
33
|
34
|
33
|
19
|
24
|
30
|
22
|
25
|
26
|
29
|
36
|
37
|
38
|
35
|
30
|
25
|
24
|
27
|
27
|
27
|
|
2024/07
|
21
|
25
|
16
|
19
|
25
|
33
|
18
|
16
|
22
|
23
|
22
|
21
|
24
|
23
|
13
|
15
|
16
|
19
|
16
|
18
|
14
|
23
|
22
|
47
|
69
|
57
|
48
|
38
|
26
|
28
|
26
|
|
2024/06
|
44
|
27
|
33
|
24
|
25
|
25
|
20
|
24
|
28
|
30
|
29
|
29
|
33
|
34
|
34
|
22
|
19
|
21
|
21
|
23
|
20
|
28
|
29
|
32
|
28
|
26
|
18
|
22
|
28
|
31
|
|
|
2024/05
|
24
|
20
|
19
|
27
|
39
|
44
|
40
|
36
|
31
|
37
|
61
|
61
|
56
|
53
|
46
|
50
|
50
|
50
|
27
|
32
|
27
|
32
|
37
|
40
|
30
|
31
|
36
|
31
|
25
|
41
|
59
|
|
2024/04
|
33
|
82
|
72
|
61
|
39
|
43
|
35
|
34
|
33
|
22
|
29
|
35
|
35
|
41
|
61
|
62
|
32
|
26
|
55
|
84
|
65
|
52
|
43
|
55
|
38
|
33
|
27
|
32
|
26
|
23
|
|
|
2024/03
|
50
|
36
|
43
|
46
|
61
|
65
|
70
|
63
|
53
|
44
|
52
|
48
|
33
|
37
|
32
|
168
|
76
|
63
|
70
|
59
|
54
|
52
|
69
|
45
|
32
|
37
|
45
|
45
|
40
|
49
|
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