Air Quality
Excellent
No health implications.
24
PM2.5
45
PM10
56
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jul
66
Good
Sun
20 Jul
58
Good
Mon
21 Jul
67
Good
Tue
22 Jul
79
Good
Wed
23 Jul
83
Good
Thu
24 Jul
79
Good
Fri
25 Jul
42
Excellent
Air quality in the last 12 months (Fengning)
|
2025/06
|
39
|
20
|
16
|
17
|
30
|
18
|
17
|
30
|
29
|
21
|
38
|
57
|
42
|
42
|
11
|
16
|
27
|
43
|
28
|
17
|
15
|
27
|
34
|
44
|
54
|
49
|
55
|
36
|
40
|
32
|
|
|
2025/05
|
19
|
16
|
16
|
22
|
48
|
20
|
50
|
75
|
16
|
37
|
35
|
46
|
54
|
18
|
37
|
54
|
29
|
17
|
23
|
58
|
59
|
60
|
36
|
25
|
41
|
38
|
13
|
30
|
54
|
58
|
45
|
|
2025/04
|
20
|
13
|
39
|
47
|
14
|
36
|
47
|
29
|
32
|
41
|
77
|
69
|
58
|
41
|
46
|
70
|
49
|
13
|
17
|
47
|
50
|
34
|
52
|
22
|
31
|
58
|
17
|
31
|
54
|
25
|
|
|
2025/03
|
100
|
42
|
33
|
45
|
42
|
17
|
44
|
76
|
90
|
102
|
139
|
33
|
49
|
61
|
39
|
17
|
18
|
15
|
13
|
15
|
23
|
37
|
124
|
52
|
28
|
95
|
29
|
22
|
22
|
28
|
30
|
|
2025/02
|
69
|
43
|
9
|
11
|
18
|
27
|
12
|
10
|
13
|
34
|
73
|
24
|
37
|
39
|
68
|
20
|
15
|
18
|
14
|
14
|
12
|
17
|
12
|
23
|
29
|
34
|
68
|
81
|
|||
|
2025/01
|
43
|
16
|
22
|
33
|
31
|
13
|
11
|
10
|
10
|
15
|
28
|
20
|
19
|
12
|
22
|
45
|
49
|
47
|
30
|
39
|
27
|
27
|
66
|
82
|
109
|
88
|
10
|
11
|
51
|
30
|
58
|
|
2024/12
|
28
|
15
|
18
|
14
|
14
|
16
|
11
|
19
|
23
|
32
|
27
|
44
|
15
|
17
|
24
|
20
|
12
|
14
|
29
|
34
|
13
|
16
|
28
|
48
|
47
|
15
|
12
|
31
|
58
|
49
|
37
|
|
2024/11
|
78
|
80
|
52
|
14
|
20
|
26
|
60
|
109
|
113
|
77
|
45
|
43
|
61
|
52
|
49
|
37
|
21
|
27
|
51
|
48
|
18
|
20
|
43
|
72
|
38
|
12
|
12
|
10
|
13
|
19
|
|
|
2024/10
|
11
|
12
|
16
|
42
|
61
|
43
|
11
|
17
|
37
|
17
|
33
|
56
|
76
|
70
|
22
|
41
|
50
|
21
|
14
|
23
|
42
|
14
|
27
|
39
|
79
|
109
|
18
|
22
|
44
|
32
|
77
|
|
2024/09
|
14
|
12
|
21
|
32
|
13
|
13
|
11
|
19
|
26
|
11
|
17
|
17
|
16
|
13
|
15
|
16
|
11
|
16
|
39
|
14
|
10
|
13
|
20
|
37
|
22
|
20
|
35
|
33
|
48
|
8
|
|
|
2024/08
|
13
|
25
|
25
|
20
|
15
|
24
|
43
|
33
|
33
|
39
|
17
|
8
|
13
|
19
|
24
|
26
|
34
|
19
|
16
|
11
|
13
|
17
|
20
|
20
|
20
|
14
|
21
|
26
|
27
|
32
|
33
|
|
2024/07
|
18
|
27
|
22
|
31
|
42
|
34
|
22
|
38
|
60
|
56
|
57
|
26
|
33
|
41
|
50
|
31
|
12
|
17
|
28
|
21
|
43
|
20
|
42
|
43
|
15
|
13
|
26
|
23
|
29
|
18
|
15
|
|
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