Air Quality
Excellent
No health implications.
20
PM2.5
27
PM10
58
O3
0.5
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 May
65
Good
Sat
10 May
58
Good
Sun
11 May
62
Good
Mon
12 May
59
Good
Tue
13 May
59
Good
Wed
14 May
29
Excellent
Thu
15 May
31
Excellent
Air quality in the last 12 months (Fengqing)
|
2025/02
|
62
|
60
|
52
|
51
|
55
|
60
|
54
|
40
|
44
|
41
|
37
|
39
|
45
|
58
|
52
|
56
|
45
|
45
|
56
|
50
|
52
|
49
|
54
|
52
|
47
|
37
|
36
|
43
|
|||
|
2025/01
|
35
|
32
|
33
|
34
|
41
|
40
|
31
|
33
|
30
|
37
|
39
|
37
|
38
|
38
|
48
|
45
|
42
|
40
|
36
|
32
|
34
|
42
|
39
|
32
|
36
|
47
|
29
|
48
|
77
|
40
|
45
|
|
2024/12
|
26
|
24
|
23
|
25
|
24
|
26
|
27
|
30
|
27
|
30
|
43
|
41
|
32
|
32
|
31
|
30
|
31
|
28
|
25
|
25
|
28
|
23
|
24
|
28
|
29
|
37
|
46
|
40
|
29
|
27
|
32
|
|
2024/11
|
33
|
35
|
28
|
28
|
29
|
31
|
15
|
14
|
19
|
24
|
21
|
21
|
22
|
24
|
25
|
27
|
28
|
28
|
27
|
24
|
24
|
19
|
23
|
25
|
25
|
23
|
23
|
24
|
23
|
21
|
|
|
2024/10
|
17
|
14
|
19
|
15
|
16
|
18
|
22
|
20
|
23
|
22
|
24
|
29
|
29
|
31
|
35
|
27
|
23
|
32
|
36
|
34
|
23
|
24
|
22
|
24
|
24
|
24
|
30
|
42
|
37
|
28
|
28
|
|
2024/09
|
21
|
23
|
21
|
20
|
18
|
24
|
32
|
29
|
22
|
16
|
17
|
20
|
22
|
20
|
24
|
26
|
21
|
23
|
29
|
33
|
36
|
29
|
26
|
27
|
32
|
30
|
22
|
19
|
17
|
21
|
|
|
2024/08
|
21
|
18
|
15
|
15
|
17
|
17
|
18
|
16
|
18
|
20
|
15
|
27
|
36
|
43
|
39
|
26
|
30
|
26
|
22
|
21
|
20
|
23
|
23
|
19
|
19
|
24
|
23
|
22
|
23
|
22
|
21
|
|
2024/07
|
16
|
17
|
15
|
15
|
18
|
20
|
16
|
18
|
17
|
17
|
14
|
15
|
17
|
17
|
17
|
16
|
20
|
21
|
19
|
17
|
14
|
15
|
14
|
16
|
20
|
20
|
21
|
21
|
20
|
16
|
19
|
|
2024/06
|
42
|
37
|
32
|
30
|
33
|
28
|
25
|
23
|
25
|
31
|
31
|
29
|
15
|
15
|
17
|
28
|
31
|
28
|
37
|
35
|
29
|
26
|
24
|
22
|
16
|
21
|
15
|
15
|
17
|
14
|
|
|
2024/05
|
58
|
51
|
41
|
59
|
59
|
37
|
42
|
51
|
37
|
33
|
32
|
38
|
39
|
36
|
39
|
41
|
39
|
40
|
41
|
35
|
28
|
32
|
30
|
30
|
22
|
17
|
14
|
15
|
28
|
41
|
36
|
|
2024/04
|
46
|
49
|
63
|
59
|
56
|
68
|
57
|
62
|
57
|
65
|
75
|
81
|
65
|
47
|
58
|
87
|
91
|
60
|
54
|
51
|
37
|
55
|
54
|
61
|
60
|
56
|
59
|
62
|
64
|
60
|
|
|
2024/03
|
37
|
37
|
40
|
44
|
33
|
35
|
35
|
33
|
33
|
47
|
48
|
67
|
70
|
58
|
63
|
66
|
65
|
53
|
55
|
78
|
62
|
32
|
26
|
38
|
37
|
46
|
55
|
51
|
56
|
68
|
57
|
|
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