Air Quality
Excellent
No health implications.
21
PM2.5
34
PM10
98
O3
0.7
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jun
87
Good
Thu
19 Jun
61
Good
Fri
20 Jun
56
Good
Sat
21 Jun
66
Good
Sun
22 Jun
68
Good
Mon
23 Jun
47
Excellent
Tue
24 Jun
26
Excellent
Air quality in the last 12 months (Fengcheng)
|
2025/05
|
29
|
26
|
28
|
33
|
39
|
30
|
40
|
37
|
54
|
33
|
36
|
52
|
51
|
34
|
33
|
25
|
20
|
31
|
40
|
47
|
33
|
63
|
42
|
38
|
40
|
42
|
43
|
45
|
47
|
50
|
55
|
|
2025/04
|
64
|
49
|
61
|
60
|
25
|
42
|
55
|
63
|
58
|
48
|
47
|
32
|
20
|
17
|
44
|
43
|
66
|
46
|
31
|
28
|
33
|
24
|
39
|
54
|
49
|
47
|
56
|
52
|
56
|
53
|
|
|
2025/03
|
67
|
52
|
24
|
44
|
47
|
60
|
63
|
68
|
79
|
95
|
69
|
54
|
53
|
35
|
43
|
48
|
62
|
60
|
62
|
66
|
66
|
73
|
81
|
73
|
84
|
98
|
58
|
32
|
29
|
35
|
50
|
|
2025/02
|
72
|
92
|
32
|
34
|
33
|
48
|
44
|
52
|
49
|
59
|
60
|
69
|
88
|
78
|
91
|
54
|
32
|
26
|
35
|
40
|
39
|
42
|
40
|
49
|
65
|
65
|
78
|
87
|
|||
|
2025/01
|
43
|
39
|
56
|
58
|
110
|
70
|
60
|
38
|
31
|
52
|
88
|
97
|
87
|
63
|
36
|
47
|
55
|
55
|
74
|
71
|
84
|
47
|
65
|
70
|
66
|
66
|
86
|
57
|
113
|
80
|
63
|
|
2024/12
|
48
|
20
|
39
|
42
|
51
|
31
|
32
|
43
|
58
|
82
|
36
|
39
|
48
|
42
|
50
|
60
|
29
|
31
|
49
|
73
|
52
|
55
|
53
|
50
|
79
|
45
|
45
|
63
|
61
|
66
|
38
|
|
2024/11
|
67
|
56
|
49
|
19
|
26
|
30
|
43
|
57
|
59
|
57
|
36
|
35
|
43
|
66
|
41
|
31
|
16
|
17
|
34
|
67
|
62
|
26
|
37
|
53
|
50
|
18
|
25
|
37
|
53
|
66
|
|
|
2024/10
|
12
|
21
|
21
|
27
|
36
|
44
|
33
|
30
|
35
|
37
|
34
|
45
|
42
|
35
|
15
|
30
|
45
|
43
|
22
|
30
|
21
|
25
|
28
|
45
|
58
|
67
|
55
|
32
|
50
|
62
|
62
|
|
2024/09
|
27
|
14
|
21
|
30
|
17
|
15
|
23
|
23
|
33
|
29
|
19
|
28
|
32
|
26
|
23
|
30
|
34
|
26
|
37
|
24
|
10
|
12
|
20
|
24
|
35
|
23
|
25
|
35
|
33
|
29
|
|
|
2024/08
|
13
|
22
|
23
|
19
|
11
|
19
|
17
|
27
|
37
|
22
|
26
|
26
|
31
|
42
|
42
|
40
|
45
|
37
|
24
|
24
|
17
|
14
|
18
|
27
|
30
|
24
|
18
|
24
|
30
|
35
|
22
|
|
2024/07
|
28
|
26
|
21
|
33
|
36
|
13
|
25
|
23
|
33
|
31
|
49
|
49
|
35
|
48
|
39
|
22
|
15
|
21
|
30
|
11
|
17
|
13
|
15
|
11
|
9
|
14
|
9
|
16
|
16
|
21
|
12
|
|
2024/06
|
24
|
22
|
21
|
29
|
29
|
30
|
26
|
17
|
26
|
36
|
39
|
26
|
24
|
20
|
22
|
23
|
34
|
40
|
29
|
31
|
32
|
20
|
41
|
19
|
17
|
23
|
29
|
24
|
20
|
23
|
|
|
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