Air Quality
Excellent
No health implications.
13
PM2.5
13
PM10
41
O3
0.5
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 May
59
Good
Sun
31 May
64
Good
Mon
1 Jun
62
Good
Tue
2 Jun
57
Good
Wed
3 Jun
56
Good
Thu
4 Jun
22
Excellent
Fri
5 Jun
40
Excellent
Air quality in the last 12 months (Huaning)
|
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
|
|
|
2025/08
|
27
|
27
|
22
|
18
|
29
|
26
|
16
|
11
|
13
|
19
|
18
|
24
|
17
|
27
|
30
|
14
|
15
|
23
|
26
|
20
|
14
|
10
|
13
|
17
|
17
|
12
|
11
|
14
|
17
|
15
|
18
|
|
2025/07
|
18
|
14
|
14
|
18
|
20
|
18
|
21
|
14
|
18
|
19
|
23
|
24
|
28
|
29
|
25
|
29
|
23
|
24
|
21
|
24
|
23
|
14
|
12
|
12
|
13
|
22
|
31
|
27
|
33
|
32
|
16
|
|
2025/06
|
13
|
16
|
16
|
16
|
22
|
33
|
33
|
30
|
22
|
32
|
40
|
34
|
34
|
33
|
22
|
25
|
16
|
13
|
15
|
16
|
16
|
10
|
15
|
12
|
13
|
14
|
16
|
14
|
14
|
16
|
|
|
2025/05
|
34
|
30
|
24
|
18
|
24
|
27
|
30
|
35
|
42
|
37
|
20
|
26
|
29
|
29
|
21
|
20
|
25
|
20
|
27
|
24
|
34
|
30
|
50
|
33
|
20
|
13
|
16
|
14
|
10
|
16
|
13
|
|
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