Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
28
O3
0.9
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Feb
44
Excellent
Tue
10 Feb
55
Good
Wed
11 Feb
54
Good
Thu
12 Feb
65
Good
Fri
13 Feb
66
Good
Sat
14 Feb
64
Good
Sun
15 Feb
21
Excellent
Air quality in the last 12 months (Fengshan)
|
2026/01
|
24
|
15
|
28
|
35
|
20
|
31
|
44
|
56
|
68
|
74
|
72
|
84
|
78
|
94
|
84
|
92
|
87
|
70
|
59
|
38
|
13
|
22
|
43
|
55
|
51
|
38
|
36
|
36
|
55
|
36
|
20
|
|
2025/12
|
74
|
72
|
60
|
62
|
54
|
58
|
66
|
47
|
57
|
77
|
71
|
65
|
33
|
40
|
47
|
59
|
59
|
54
|
62
|
58
|
41
|
54
|
48
|
16
|
30
|
46
|
57
|
63
|
74
|
73
|
61
|
|
2025/11
|
18
|
19
|
13
|
10
|
17
|
24
|
39
|
27
|
12
|
15
|
15
|
20
|
29
|
33
|
37
|
32
|
41
|
17
|
16
|
24
|
33
|
35
|
44
|
52
|
44
|
42
|
47
|
43
|
43
|
58
|
|
|
2025/10
|
26
|
28
|
32
|
28
|
31
|
16
|
16
|
23
|
26
|
33
|
36
|
38
|
40
|
25
|
17
|
21
|
28
|
38
|
23
|
16
|
12
|
13
|
23
|
41
|
36
|
21
|
23
|
30
|
39
|
51
|
24
|
|
2025/09
|
22
|
26
|
24
|
25
|
30
|
31
|
33
|
33
|
21
|
24
|
23
|
18
|
21
|
24
|
25
|
21
|
18
|
18
|
24
|
33
|
26
|
24
|
19
|
16
|
11
|
15
|
21
|
21
|
22
|
19
|
|
|
2025/08
|
20
|
27
|
31
|
34
|
34
|
25
|
24
|
27
|
30
|
28
|
26
|
35
|
31
|
26
|
15
|
14
|
19
|
17
|
11
|
14
|
22
|
24
|
26
|
25
|
21
|
20
|
21
|
21
|
30
|
22
|
27
|
|
2025/07
|
21
|
16
|
22
|
22
|
28
|
32
|
34
|
30
|
31
|
21
|
20
|
25
|
25
|
21
|
27
|
30
|
28
|
39
|
27
|
27
|
19
|
12
|
11
|
16
|
21
|
23
|
24
|
30
|
34
|
32
|
23
|
|
2025/06
|
35
|
20
|
18
|
24
|
36
|
40
|
38
|
31
|
33
|
29
|
34
|
29
|
25
|
26
|
27
|
27
|
26
|
23
|
21
|
22
|
18
|
22
|
27
|
27
|
24
|
25
|
25
|
20
|
22
|
20
|
|
|
2025/05
|
34
|
48
|
51
|
37
|
34
|
25
|
26
|
51
|
26
|
22
|
23
|
38
|
45
|
45
|
35
|
27
|
32
|
29
|
36
|
29
|
29
|
28
|
20
|
43
|
39
|
25
|
35
|
35
|
15
|
29
|
34
|
|
2025/04
|
39
|
48
|
60
|
61
|
63
|
85
|
100
|
76
|
72
|
63
|
62
|
61
|
166
|
123
|
84
|
78
|
76
|
65
|
51
|
48
|
43
|
42
|
23
|
28
|
29
|
36
|
43
|
28
|
44
|
39
|
|
|
2025/03
|
41
|
41
|
59
|
52
|
19
|
21
|
33
|
37
|
61
|
37
|
46
|
40
|
36
|
35
|
19
|
21
|
38
|
24
|
33
|
44
|
57
|
74
|
81
|
83
|
95
|
82
|
73
|
80
|
29
|
17
|
31
|
|
2025/02
|
39
|
16
|
24
|
49
|
67
|
31
|
21
|
35
|
54
|
63
|
92
|
80
|
27
|
52
|
29
|
36
|
42
|
26
|
17
|
19
|
12
|
14
|
13
|
18
|
32
|
27
|
42
|
52
|
|||
|
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