Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
70
O3
0.7
CO
4
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
45
Excellent
Wed
1 May
57
Good
Thu
2 May
63
Good
Fri
3 May
66
Good
Sat
4 May
58
Good
Sun
5 May
51
Good
Mon
6 May
54
Good
Air quality in the last 12 months (Qingyuan)
|
2024/02
|
45
|
19
|
20
|
13
|
15
|
19
|
15
|
42
|
86
|
140
|
64
|
53
|
45
|
53
|
46
|
18
|
25
|
39
|
42
|
48
|
37
|
10
|
11
|
18
|
27
|
42
|
47
|
49
|
29
|
||
|
2024/01
|
120
|
102
|
50
|
45
|
54
|
51
|
120
|
116
|
84
|
49
|
68
|
53
|
47
|
51
|
91
|
62
|
49
|
54
|
58
|
30
|
26
|
26
|
30
|
37
|
49
|
58
|
70
|
66
|
82
|
43
|
41
|
|
2023/12
|
57
|
52
|
60
|
50
|
37
|
41
|
42
|
47
|
50
|
54
|
63
|
28
|
36
|
47
|
44
|
18
|
40
|
47
|
25
|
31
|
53
|
46
|
51
|
52
|
49
|
57
|
56
|
56
|
90
|
83
|
83
|
|
2023/11
|
37
|
34
|
34
|
44
|
39
|
28
|
35
|
44
|
47
|
19
|
13
|
14
|
41
|
39
|
46
|
35
|
58
|
61
|
52
|
49
|
50
|
40
|
46
|
82
|
52
|
50
|
57
|
54
|
57
|
65
|
|
|
2023/10
|
24
|
34
|
39
|
36
|
32
|
27
|
14
|
16
|
21
|
32
|
30
|
37
|
43
|
44
|
54
|
54
|
54
|
54
|
53
|
25
|
29
|
36
|
31
|
32
|
51
|
55
|
47
|
40
|
40
|
42
|
42
|
|
2023/09
|
33
|
32
|
29
|
21
|
18
|
27
|
32
|
32
|
35
|
38
|
40
|
38
|
29
|
23
|
23
|
21
|
27
|
33
|
28
|
29
|
30
|
24
|
29
|
28
|
33
|
31
|
39
|
36
|
30
|
28
|
|
|
2023/08
|
27
|
26
|
23
|
27
|
40
|
40
|
37
|
30
|
29
|
35
|
37
|
26
|
23
|
25
|
33
|
37
|
34
|
32
|
26
|
25
|
28
|
20
|
21
|
33
|
28
|
21
|
18
|
25
|
19
|
20
|
23
|
|
2023/07
|
28
|
31
|
22
|
20
|
21
|
28
|
28
|
28
|
36
|
35
|
36
|
34
|
33
|
32
|
26
|
18
|
18
|
23
|
23
|
18
|
20
|
22
|
23
|
29
|
23
|
16
|
14
|
14
|
15
|
21
|
27
|
|
2023/06
|
30
|
42
|
54
|
51
|
44
|
39
|
30
|
17
|
25
|
32
|
43
|
54
|
51
|
40
|
42
|
34
|
31
|
28
|
24
|
27
|
25
|
29
|
25
|
27
|
25
|
20
|
25
|
28
|
28
|
20
|
|
|
2023/05
|
49
|
35
|
35
|
38
|
27
|
29
|
22
|
29
|
41
|
46
|
50
|
55
|
47
|
54
|
56
|
50
|
37
|
32
|
42
|
46
|
38
|
35
|
50
|
51
|
43
|
41
|
30
|
31
|
28
|
28
|
35
|
|
2023/04
|
44
|
45
|
38
|
41
|
42
|
25
|
39
|
55
|
47
|
45
|
49
|
68
|
97
|
61
|
45
|
60
|
62
|
53
|
30
|
26
|
29
|
51
|
52
|
33
|
19
|
26
|
41
|
50
|
41
|
62
|
|
|
2023/03
|
52
|
74
|
64
|
57
|
58
|
54
|
50
|
52
|
57
|
52
|
51
|
53
|
68
|
52
|
48
|
68
|
54
|
42
|
34
|
37
|
60
|
63
|
40
|
20
|
20
|
32
|
59
|
59
|
50
|
29
|
41
|
|
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