Air Quality
Excellent
No health implications.
29
PM2.5
33
PM10
35
O3
0.8
CO
8
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jan
45
Excellent
Sat
11 Jan
38
Excellent
Sun
12 Jan
43
Excellent
Mon
13 Jan
42
Excellent
Tue
14 Jan
38
Excellent
Wed
15 Jan
40
Excellent
Thu
16 Jan
49
Excellent
Air quality in the last 12 months (Huaning)
|
2024/12
|
24
|
26
|
23
|
23
|
23
|
21
|
23
|
26
|
19
|
24
|
31
|
29
|
28
|
36
|
50
|
44
|
24
|
39
|
49
|
41
|
40
|
43
|
37
|
40
|
46
|
53
|
52
|
43
|
39
|
30
|
40
|
|
2024/11
|
30
|
37
|
44
|
45
|
42
|
50
|
37
|
36
|
31
|
25
|
26
|
25
|
23
|
24
|
24
|
25
|
31
|
34
|
37
|
34
|
24
|
31
|
24
|
27
|
27
|
32
|
18
|
20
|
32
|
28
|
|
|
2024/10
|
26
|
19
|
26
|
24
|
32
|
34
|
38
|
42
|
29
|
22
|
29
|
29
|
24
|
25
|
26
|
18
|
16
|
26
|
35
|
25
|
20
|
25
|
24
|
33
|
26
|
31
|
43
|
48
|
44
|
35
|
28
|
|
2024/09
|
25
|
22
|
20
|
22
|
19
|
26
|
26
|
10
|
9
|
10
|
12
|
12
|
23
|
27
|
30
|
22
|
18
|
19
|
24
|
28
|
27
|
17
|
21
|
31
|
35
|
38
|
36
|
27
|
24
|
29
|
|
|
2024/08
|
38
|
30
|
19
|
16
|
16
|
13
|
12
|
11
|
11
|
14
|
30
|
44
|
40
|
34
|
31
|
28
|
32
|
35
|
29
|
38
|
31
|
22
|
16
|
19
|
18
|
13
|
20
|
25
|
23
|
26
|
29
|
|
2024/07
|
11
|
16
|
21
|
9
|
17
|
21
|
14
|
16
|
13
|
13
|
11
|
14
|
16
|
13
|
16
|
15
|
19
|
16
|
14
|
14
|
13
|
13
|
20
|
19
|
21
|
22
|
23
|
25
|
19
|
13
|
19
|
|
2024/06
|
26
|
23
|
28
|
30
|
13
|
14
|
15
|
15
|
13
|
11
|
15
|
20
|
11
|
17
|
16
|
16
|
25
|
28
|
30
|
31
|
21
|
20
|
20
|
20
|
18
|
14
|
14
|
15
|
11
|
13
|
|
|
2024/05
|
58
|
54
|
32
|
48
|
48
|
37
|
33
|
33
|
22
|
21
|
29
|
33
|
21
|
29
|
28
|
14
|
25
|
28
|
29
|
19
|
29
|
33
|
33
|
25
|
22
|
10
|
12
|
16
|
19
|
29
|
27
|
|
2024/04
|
43
|
48
|
57
|
61
|
62
|
80
|
71
|
60
|
60
|
65
|
76
|
79
|
69
|
47
|
64
|
80
|
84
|
67
|
46
|
47
|
43
|
49
|
49
|
50
|
42
|
44
|
51
|
60
|
56
|
53
|
|
|
2024/03
|
45
|
51
|
46
|
44
|
30
|
34
|
51
|
64
|
58
|
51
|
43
|
61
|
59
|
59
|
60
|
64
|
82
|
62
|
57
|
56
|
49
|
35
|
29
|
39
|
36
|
48
|
55
|
54
|
50
|
69
|
65
|
|
2024/02
|
35
|
44
|
55
|
39
|
42
|
41
|
47
|
54
|
50
|
65
|
59
|
46
|
38
|
34
|
41
|
41
|
34
|
33
|
60
|
55
|
52
|
57
|
65
|
53
|
49
|
42
|
42
|
41
|
41
|
||
|
2024/01
|
40
|
32
|
40
|
33
|
23
|
27
|
30
|
30
|
32
|
37
|
33
|
32
|
34
|
44
|
35
|
20
|
21
|
33
|
33
|
39
|
39
|
27
|
48
|
44
|
37
|
26
|
32
|
39
|
32
|
27
|
24
|
|
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