Air Quality
Excellent
No health implications.
17
PM2.5
33
PM10
111
O3
0.5
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
36
Excellent
Mon
29 Apr
38
Excellent
Tue
30 Apr
36
Excellent
Wed
1 May
35
Excellent
Thu
2 May
36
Excellent
Fri
3 May
40
Excellent
Sat
4 May
41
Excellent
Air quality in the last 12 months (Pengjiang)
|
2024/02
|
39
|
28
|
27
|
27
|
22
|
29
|
11
|
11
|
23
|
54
|
68
|
69
|
56
|
44
|
44
|
38
|
29
|
29
|
32
|
26
|
31
|
32
|
27
|
29
|
33
|
41
|
26
|
50
|
33
|
||
|
2024/01
|
80
|
58
|
40
|
44
|
83
|
81
|
70
|
58
|
59
|
33
|
48
|
85
|
83
|
63
|
90
|
50
|
49
|
44
|
43
|
33
|
31
|
24
|
35
|
38
|
45
|
51
|
54
|
51
|
81
|
78
|
63
|
|
2023/12
|
54
|
53
|
63
|
62
|
37
|
42
|
45
|
83
|
56
|
40
|
44
|
53
|
54
|
76
|
43
|
22
|
37
|
46
|
18
|
33
|
32
|
61
|
50
|
47
|
49
|
70
|
98
|
109
|
118
|
77
|
104
|
|
2023/11
|
70
|
51
|
52
|
44
|
37
|
45
|
48
|
49
|
45
|
46
|
28
|
21
|
23
|
35
|
48
|
30
|
49
|
61
|
62
|
85
|
90
|
70
|
114
|
85
|
79
|
66
|
86
|
61
|
76
|
62
|
|
|
2023/10
|
42
|
34
|
40
|
54
|
37
|
46
|
23
|
20
|
17
|
19
|
25
|
44
|
38
|
61
|
65
|
65
|
66
|
55
|
46
|
36
|
22
|
34
|
44
|
59
|
66
|
55
|
42
|
42
|
45
|
51
|
56
|
|
2023/09
|
29
|
19
|
33
|
50
|
37
|
37
|
14
|
18
|
16
|
13
|
17
|
19
|
18
|
17
|
22
|
28
|
25
|
23
|
26
|
27
|
29
|
42
|
48
|
29
|
33
|
30
|
37
|
46
|
42
|
28
|
|
|
2023/08
|
18
|
33
|
40
|
20
|
22
|
23
|
25
|
22
|
25
|
29
|
37
|
21
|
22
|
27
|
26
|
27
|
45
|
43
|
34
|
23
|
20
|
21
|
21
|
21
|
23
|
32
|
21
|
24
|
24
|
30
|
32
|
|
2023/07
|
16
|
17
|
16
|
23
|
22
|
18
|
29
|
27
|
17
|
15
|
17
|
17
|
22
|
32
|
60
|
27
|
19
|
26
|
24
|
18
|
25
|
22
|
23
|
23
|
22
|
56
|
39
|
33
|
29
|
20
|
21
|
|
2023/06
|
40
|
38
|
29
|
22
|
21
|
20
|
23
|
23
|
28
|
37
|
49
|
48
|
42
|
31
|
42
|
29
|
17
|
19
|
17
|
22
|
22
|
20
|
20
|
21
|
21
|
34
|
29
|
17
|
25
|
19
|
|
|
2023/05
|
45
|
43
|
33
|
27
|
22
|
25
|
26
|
31
|
53
|
38
|
52
|
27
|
38
|
47
|
59
|
36
|
26
|
46
|
49
|
38
|
28
|
31
|
38
|
40
|
47
|
27
|
30
|
38
|
42
|
51
|
74
|
|
2023/04
|
36
|
34
|
36
|
27
|
25
|
27
|
29
|
63
|
71
|
51
|
41
|
46
|
44
|
57
|
57
|
60
|
51
|
39
|
39
|
79
|
27
|
41
|
44
|
39
|
23
|
31
|
49
|
37
|
32
|
52
|
|
|
2023/03
|
94
|
79
|
76
|
79
|
73
|
64
|
55
|
48
|
70
|
63
|
52
|
56
|
87
|
81
|
55
|
59
|
53
|
55
|
40
|
34
|
30
|
39
|
35
|
35
|
29
|
17
|
19
|
36
|
21
|
21
|
19
|
|
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