Air Quality
Excellent
No health implications.
29
PM2.5
50
PM10
116
O3
0.4
CO
10
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Mar
89
Good
Sun
22 Mar
97
Good
Mon
23 Mar
86
Good
Tue
24 Mar
67
Good
Wed
25 Mar
72
Good
Thu
26 Mar
76
Good
Fri
27 Mar
15
Excellent
Kuandian Air quality rank
Air quality in the last 12 months (Kuandian)
|
2026/02
|
65
|
58
|
64
|
100
|
103
|
55
|
43
|
47
|
64
|
82
|
84
|
74
|
112
|
124
|
39
|
86
|
287
|
67
|
57
|
61
|
67
|
71
|
43
|
50
|
72
|
79
|
61
|
76
|
|||
|
2026/01
|
41
|
42
|
63
|
66
|
47
|
60
|
40
|
48
|
55
|
46
|
35
|
41
|
24
|
47
|
59
|
66
|
35
|
33
|
31
|
46
|
41
|
49
|
56
|
43
|
41
|
56
|
44
|
45
|
40
|
48
|
60
|
|
2025/12
|
38
|
25
|
27
|
42
|
44
|
71
|
83
|
34
|
55
|
75
|
42
|
44
|
47
|
55
|
54
|
64
|
51
|
49
|
29
|
26
|
31
|
45
|
41
|
36
|
26
|
51
|
51
|
75
|
39
|
34
|
31
|
|
2025/11
|
35
|
31
|
31
|
47
|
54
|
80
|
72
|
60
|
36
|
26
|
42
|
58
|
33
|
49
|
54
|
45
|
41
|
46
|
51
|
47
|
60
|
58
|
86
|
143
|
118
|
79
|
33
|
39
|
46
|
53
|
|
|
2025/10
|
30
|
40
|
35
|
34
|
33
|
14
|
12
|
26
|
22
|
17
|
15
|
31
|
29
|
43
|
41
|
55
|
47
|
17
|
22
|
26
|
32
|
34
|
41
|
51
|
61
|
49
|
40
|
61
|
50
|
33
|
28
|
|
2025/09
|
21
|
32
|
32
|
33
|
32
|
20
|
24
|
31
|
29
|
39
|
48
|
47
|
44
|
37
|
34
|
25
|
17
|
14
|
17
|
15
|
26
|
24
|
34
|
13
|
32
|
27
|
29
|
23
|
31
|
31
|
|
|
2025/08
|
38
|
30
|
26
|
13
|
18
|
14
|
14
|
29
|
35
|
23
|
30
|
43
|
30
|
20
|
32
|
12
|
14
|
15
|
18
|
10
|
21
|
18
|
24
|
18
|
14
|
15
|
21
|
23
|
23
|
25
|
9
|
|
2025/07
|
9
|
8
|
8
|
12
|
17
|
16
|
27
|
36
|
42
|
52
|
49
|
46
|
41
|
19
|
18
|
13
|
12
|
20
|
18
|
14
|
20
|
13
|
11
|
19
|
29
|
32
|
37
|
41
|
35
|
33
|
40
|
|
2025/06
|
68
|
60
|
37
|
26
|
44
|
45
|
31
|
32
|
34
|
19
|
31
|
40
|
35
|
35
|
24
|
17
|
19
|
30
|
33
|
20
|
22
|
43
|
43
|
53
|
45
|
42
|
28
|
22
|
19
|
7
|
|
|
2025/05
|
27
|
23
|
28
|
26
|
37
|
32
|
45
|
47
|
57
|
27
|
33
|
50
|
55
|
37
|
28
|
26
|
18
|
28
|
38
|
78
|
31
|
62
|
39
|
39
|
36
|
42
|
44
|
46
|
55
|
60
|
68
|
|
2025/04
|
66
|
49
|
50
|
54
|
19
|
43
|
55
|
62
|
59
|
52
|
49
|
35
|
19
|
17
|
40
|
45
|
63
|
44
|
27
|
28
|
36
|
23
|
41
|
73
|
60
|
50
|
60
|
52
|
62
|
60
|
|
|
2025/03
|
68
|
41
|
18
|
39
|
47
|
56
|
58
|
60
|
69
|
77
|
60
|
60
|
47
|
31
|
38
|
45
|
63
|
57
|
64
|
59
|
67
|
73
|
87
|
68
|
88
|
104
|
52
|
30
|
30
|
37
|
56
|
|
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