Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
42
*
PM2.5
49
PM10
60
O3
0.9
CO
20
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 Feb
37
Excellent
Sat
7 Feb
39
Excellent
Sun
8 Feb
36
Excellent
Mon
9 Feb
37
Excellent
Tue
10 Feb
38
Excellent
Wed
11 Feb
39
Excellent
Thu
12 Feb
44
Excellent
Air quality in the last 12 months (Huaning)
|
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
|
|
2025/04
|
34
|
62
|
79
|
88
|
87
|
65
|
62
|
58
|
58
|
66
|
56
|
45
|
70
|
55
|
49
|
25
|
24
|
30
|
34
|
38
|
34
|
27
|
44
|
52
|
53
|
57
|
65
|
60
|
34
|
33
|
|
|
2025/03
|
43
|
44
|
54
|
51
|
61
|
56
|
41
|
47
|
43
|
36
|
52
|
58
|
55
|
61
|
57
|
46
|
43
|
21
|
32
|
51
|
69
|
68
|
60
|
42
|
43
|
50
|
56
|
94
|
102
|
66
|
58
|
|
2025/02
|
45
|
51
|
30
|
41
|
55
|
50
|
37
|
42
|
40
|
34
|
39
|
43
|
52
|
51
|
56
|
56
|
44
|
42
|
43
|
49
|
54
|
47
|
47
|
23
|
29
|
24
|
31
|
42
|
|||
|
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