Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
60
O3
0.4
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jan
61
Good
Tue
13 Jan
55
Good
Wed
14 Jan
58
Good
Thu
15 Jan
128
Light
Fri
16 Jan
87
Good
Sat
17 Jan
35
Excellent
Sun
18 Jan
48
Excellent
Huancui Air quality rank
Air quality in the last 12 months (Huancui)
|
2025/11
|
61
|
29
|
15
|
34
|
26
|
31
|
60
|
55
|
58
|
20
|
57
|
62
|
33
|
35
|
90
|
67
|
31
|
22
|
36
|
37
|
40
|
67
|
98
|
130
|
34
|
41
|
44
|
36
|
108
|
112
|
|
|
2025/10
|
53
|
24
|
12
|
26
|
21
|
12
|
17
|
22
|
17
|
13
|
16
|
23
|
23
|
9
|
10
|
43
|
44
|
22
|
25
|
15
|
13
|
16
|
24
|
30
|
47
|
51
|
16
|
27
|
24
|
19
|
20
|
|
2025/09
|
16
|
35
|
34
|
13
|
14
|
12
|
24
|
35
|
48
|
36
|
29
|
22
|
13
|
10
|
15
|
14
|
19
|
13
|
14
|
16
|
21
|
15
|
10
|
14
|
45
|
53
|
40
|
27
|
43
|
33
|
|
|
2025/08
|
14
|
24
|
14
|
14
|
19
|
13
|
18
|
22
|
14
|
14
|
19
|
13
|
22
|
26
|
16
|
17
|
23
|
25
|
20
|
28
|
21
|
22
|
39
|
24
|
18
|
18
|
24
|
17
|
8
|
15
|
10
|
|
2025/07
|
24
|
26
|
29
|
36
|
31
|
29
|
26
|
12
|
33
|
41
|
29
|
24
|
28
|
24
|
17
|
18
|
17
|
17
|
18
|
15
|
12
|
12
|
11
|
20
|
23
|
22
|
26
|
18
|
10
|
12
|
13
|
|
2025/06
|
39
|
26
|
26
|
22
|
37
|
49
|
32
|
26
|
25
|
21
|
19
|
14
|
12
|
15
|
19
|
32
|
27
|
32
|
14
|
19
|
36
|
21
|
20
|
26
|
27
|
37
|
41
|
42
|
23
|
21
|
|
|
2025/05
|
51
|
32
|
20
|
31
|
22
|
23
|
34
|
44
|
32
|
36
|
29
|
50
|
44
|
40
|
37
|
30
|
28
|
31
|
60
|
69
|
25
|
59
|
55
|
37
|
45
|
52
|
59
|
35
|
34
|
49
|
38
|
|
2025/04
|
53
|
48
|
47
|
34
|
40
|
31
|
67
|
50
|
43
|
42
|
32
|
63
|
65
|
22
|
35
|
63
|
81
|
33
|
31
|
55
|
27
|
29
|
37
|
49
|
36
|
63
|
52
|
37
|
51
|
59
|
|
|
2025/03
|
70
|
56
|
33
|
11
|
20
|
43
|
48
|
79
|
115
|
72
|
26
|
76
|
65
|
48
|
46
|
37
|
38
|
38
|
42
|
46
|
46
|
57
|
65
|
102
|
141
|
154
|
68
|
32
|
31
|
34
|
56
|
|
2025/02
|
31
|
52
|
22
|
22
|
18
|
35
|
21
|
36
|
26
|
49
|
35
|
28
|
51
|
65
|
83
|
78
|
23
|
24
|
27
|
30
|
31
|
24
|
22
|
41
|
62
|
84
|
70
|
97
|
|||
|
2025/01
|
55
|
16
|
23
|
50
|
129
|
32
|
19
|
22
|
18
|
19
|
27
|
46
|
71
|
69
|
27
|
47
|
47
|
67
|
137
|
43
|
81
|
35
|
22
|
22
|
53
|
56
|
46
|
17
|
36
|
27
|
30
|
|
2024/12
|
53
|
39
|
21
|
33
|
50
|
23
|
15
|
25
|
47
|
55
|
27
|
27
|
30
|
26
|
25
|
33
|
20
|
23
|
18
|
71
|
26
|
23
|
34
|
20
|
78
|
37
|
26
|
25
|
52
|
77
|
39
|
|
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