Air Quality
Excellent
No health implications.
34
PM2.5
44
PM10
45
O3
0.7
CO
10
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Feb
68
Good
Wed
18 Feb
56
Good
Thu
19 Feb
66
Good
Fri
20 Feb
76
Good
Sat
21 Feb
69
Good
Sun
22 Feb
29
Excellent
Mon
23 Feb
28
Excellent
Air quality in the last 12 months (Fengning)
|
2026/01
|
27
|
22
|
42
|
33
|
16
|
29
|
24
|
47
|
60
|
19
|
17
|
37
|
21
|
50
|
73
|
38
|
21
|
33
|
21
|
15
|
19
|
28
|
33
|
28
|
26
|
40
|
26
|
45
|
53
|
62
|
38
|
|
2025/12
|
20
|
20
|
21
|
20
|
33
|
57
|
38
|
24
|
45
|
72
|
34
|
34
|
23
|
36
|
56
|
48
|
30
|
67
|
96
|
18
|
27
|
50
|
49
|
30
|
19
|
34
|
53
|
62
|
27
|
23
|
20
|
|
2025/11
|
16
|
11
|
33
|
46
|
89
|
93
|
55
|
43
|
15
|
19
|
36
|
58
|
14
|
34
|
52
|
19
|
14
|
17
|
23
|
20
|
22
|
36
|
67
|
40
|
27
|
47
|
23
|
50
|
67
|
58
|
|
|
2025/10
|
22
|
31
|
27
|
24
|
25
|
17
|
24
|
15
|
9
|
12
|
21
|
22
|
30
|
40
|
34
|
40
|
14
|
10
|
9
|
12
|
15
|
24
|
38
|
57
|
46
|
14
|
15
|
52
|
127
|
71
|
39
|
|
2025/09
|
15
|
27
|
41
|
39
|
39
|
14
|
11
|
11
|
31
|
24
|
41
|
47
|
44
|
13
|
11
|
12
|
11
|
10
|
16
|
18
|
24
|
29
|
15
|
22
|
15
|
21
|
24
|
22
|
16
|
14
|
|
|
2025/08
|
32
|
43
|
20
|
29
|
17
|
14
|
13
|
20
|
11
|
16
|
28
|
16
|
15
|
19
|
35
|
14
|
22
|
29
|
20
|
16
|
22
|
14
|
16
|
16
|
14
|
14
|
11
|
13
|
24
|
28
|
23
|
|
2025/07
|
27
|
30
|
19
|
29
|
21
|
14
|
25
|
31
|
33
|
34
|
43
|
39
|
17
|
21
|
29
|
15
|
12
|
18
|
40
|
14
|
15
|
27
|
33
|
22
|
18
|
30
|
20
|
14
|
12
|
13
|
19
|
|
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
|
|||
|
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