Air Quality
Excellent
No health implications.
4
PM2.5
5
PM10
54
O3
0.5
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
39
Excellent
Tue
1 Jul
43
Excellent
Wed
2 Jul
41
Excellent
Thu
3 Jul
62
Good
Fri
4 Jul
61
Good
Sat
5 Jul
67
Good
Sun
6 Jul
21
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