Air Quality
Excellent
No health implications.
25
PM2.5
50
PM10
76
O3
0.5
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
41
Excellent
Wed
14 Oct
42
Excellent
Thu
15 Oct
44
Excellent
Fri
16 Oct
43
Excellent
Sat
17 Oct
40
Excellent
Sun
18 Oct
37
Excellent
Mon
19 Oct
21
Excellent
Air quality in the last 12 months (Huaning)
|
2026/08
|
16
|
14
|
13
|
25
|
33
|
26
|
19
|
26
|
29
|
28
|
35
|
31
|
35
|
37
|
33
|
30
|
23
|
23
|
20
|
25
|
29
|
30
|
35
|
36
|
33
|
21
|
19
|
29
|
20
|
24
|
28
|
|
2026/07
|
18
|
16
|
17
|
20
|
20
|
16
|
19
|
20
|
24
|
24
|
19
|
19
|
23
|
25
|
23
|
17
|
16
|
23
|
32
|
43
|
35
|
32
|
26
|
24
|
21
|
20
|
23
|
18
|
17
|
17
|
18
|
|
2026/06
|
24
|
23
|
23
|
28
|
33
|
26
|
22
|
24
|
25
|
27
|
23
|
19
|
16
|
19
|
19
|
16
|
17
|
16
|
18
|
17
|
17
|
16
|
17
|
18
|
21
|
18
|
17
|
16
|
20
|
22
|
|
|
2026/05
|
25
|
23
|
21
|
27
|
31
|
31
|
32
|
35
|
35
|
18
|
18
|
19
|
24
|
28
|
31
|
37
|
34
|
35
|
35
|
33
|
31
|
29
|
28
|
25
|
28
|
39
|
43
|
34
|
22
|
21
|
25
|
|
2026/04
|
44
|
45
|
44
|
46
|
44
|
44
|
42
|
47
|
39
|
36
|
39
|
41
|
47
|
59
|
74
|
70
|
63
|
58
|
59
|
46
|
49
|
57
|
54
|
51
|
40
|
41
|
41
|
39
|
29
|
28
|
|
|
2026/03
|
50
|
54
|
53
|
45
|
56
|
54
|
52
|
52
|
27
|
29
|
39
|
41
|
38
|
34
|
30
|
30
|
41
|
36
|
46
|
43
|
52
|
43
|
31
|
46
|
70
|
54
|
51
|
77
|
48
|
37
|
44
|
|
2026/02
|
29
|
28
|
34
|
40
|
41
|
47
|
42
|
36
|
27
|
30
|
30
|
28
|
29
|
32
|
37
|
47
|
77
|
50
|
31
|
28
|
21
|
26
|
34
|
40
|
36
|
28
|
32
|
40
|
|||
|
2026/01
|
37
|
30
|
17
|
20
|
24
|
21
|
34
|
38
|
33
|
28
|
44
|
34
|
48
|
37
|
44
|
33
|
31
|
33
|
33
|
33
|
30
|
30
|
29
|
30
|
30
|
31
|
33
|
33
|
34
|
35
|
38
|
|
2025/12
|
37
|
36
|
48
|
42
|
34
|
29
|
32
|
41
|
32
|
35
|
36
|
33
|
47
|
49
|
27
|
27
|
38
|
30
|
23
|
29
|
39
|
29
|
29
|
31
|
42
|
43
|
32
|
31
|
29
|
28
|
29
|
|
2025/11
|
20
|
8
|
8
|
14
|
15
|
15
|
18
|
19
|
10
|
13
|
15
|
17
|
23
|
23
|
27
|
30
|
27
|
19
|
18
|
35
|
43
|
41
|
29
|
35
|
41
|
48
|
45
|
40
|
44
|
40
|
|
|
2025/10
|
12
|
12
|
16
|
16
|
18
|
20
|
9
|
11
|
15
|
18
|
22
|
24
|
25
|
29
|
19
|
15
|
16
|
21
|
22
|
30
|
15
|
16
|
20
|
31
|
27
|
22
|
21
|
27
|
25
|
25
|
30
|
|
2025/09
|
19
|
20
|
18
|
20
|
20
|
22
|
23
|
25
|
18
|
15
|
15
|
14
|
14
|
11
|
16
|
19
|
20
|
22
|
19
|
21
|
23
|
23
|
16
|
11
|
22
|
10
|
13
|
17
|
11
|
10
|
|
|
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