Air Quality
Excellent
No health implications.
6
PM2.5
12
PM10
53
O3
0.3
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
35
Excellent
Mon
30 Jun
32
Excellent
Tue
1 Jul
32
Excellent
Wed
2 Jul
38
Excellent
Thu
3 Jul
39
Excellent
Fri
4 Jul
41
Excellent
Sat
5 Jul
40
Excellent
Air quality in the last 12 months (Huaning)
|
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
|
|||
|
2025/01
|
35
|
34
|
50
|
49
|
46
|
59
|
47
|
48
|
50
|
40
|
29
|
49
|
40
|
46
|
75
|
73
|
57
|
52
|
63
|
49
|
57
|
52
|
41
|
29
|
29
|
30
|
42
|
55
|
76
|
33
|
36
|
|
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
|
|
|
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