Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
50
O3
0.4
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
52
Good
Fri
15 May
47
Excellent
Sat
16 May
49
Excellent
Sun
17 May
46
Excellent
Mon
18 May
49
Excellent
Tue
19 May
52
Good
Wed
20 May
42
Excellent
Air quality in the last 12 months (Pengjiang)
|
2026/04
|
41
|
51
|
41
|
35
|
47
|
44
|
43
|
37
|
29
|
28
|
35
|
30
|
26
|
23
|
21
|
21
|
31
|
48
|
68
|
31
|
28
|
27
|
26
|
27
|
55
|
55
|
34
|
25
|
21
|
27
|
|
|
2026/03
|
20
|
27
|
13
|
24
|
32
|
32
|
42
|
52
|
45
|
21
|
46
|
57
|
50
|
46
|
41
|
41
|
36
|
33
|
40
|
32
|
40
|
34
|
42
|
34
|
37
|
33
|
30
|
32
|
29
|
25
|
30
|
|
2026/02
|
32
|
39
|
55
|
56
|
41
|
31
|
41
|
33
|
42
|
46
|
55
|
37
|
40
|
34
|
26
|
25
|
47
|
39
|
58
|
56
|
49
|
36
|
48
|
52
|
63
|
27
|
34
|
17
|
|||
|
2026/01
|
67
|
25
|
42
|
69
|
67
|
36
|
48
|
39
|
51
|
73
|
48
|
71
|
91
|
78
|
68
|
87
|
69
|
63
|
58
|
53
|
45
|
39
|
49
|
66
|
73
|
73
|
70
|
63
|
51
|
38
|
38
|
|
2025/12
|
55
|
59
|
49
|
71
|
92
|
88
|
106
|
71
|
68
|
84
|
72
|
53
|
40
|
33
|
55
|
87
|
63
|
57
|
64
|
51
|
60
|
66
|
40
|
63
|
24
|
46
|
56
|
70
|
85
|
76
|
73
|
|
2025/11
|
38
|
46
|
40
|
23
|
23
|
40
|
49
|
42
|
41
|
19
|
17
|
24
|
25
|
36
|
51
|
73
|
56
|
43
|
22
|
34
|
36
|
45
|
63
|
55
|
47
|
62
|
53
|
63
|
76
|
69
|
|
|
2025/10
|
28
|
15
|
17
|
29
|
13
|
15
|
30
|
36
|
37
|
36
|
31
|
23
|
21
|
20
|
26
|
40
|
37
|
55
|
44
|
24
|
13
|
17
|
28
|
47
|
49
|
52
|
60
|
56
|
62
|
63
|
45
|
|
2025/09
|
15
|
19
|
17
|
18
|
19
|
25
|
18
|
10
|
16
|
19
|
21
|
19
|
17
|
19
|
18
|
20
|
32
|
35
|
27
|
21
|
13
|
24
|
29
|
11
|
15
|
26
|
28
|
23
|
21
|
28
|
|
|
2025/08
|
24
|
23
|
31
|
38
|
23
|
16
|
25
|
32
|
25
|
20
|
16
|
18
|
23
|
21
|
12
|
28
|
22
|
11
|
19
|
18
|
18
|
20
|
31
|
15
|
15
|
24
|
29
|
53
|
30
|
18
|
14
|
|
2025/07
|
12
|
17
|
30
|
33
|
39
|
19
|
34
|
17
|
22
|
26
|
29
|
22
|
23
|
24
|
24
|
26
|
30
|
36
|
30
|
11
|
14
|
16
|
17
|
28
|
24
|
31
|
30
|
33
|
29
|
32
|
26
|
|
2025/06
|
33
|
26
|
24
|
33
|
30
|
26
|
21
|
18
|
18
|
23
|
15
|
14
|
15
|
13
|
23
|
23
|
12
|
13
|
13
|
13
|
11
|
16
|
12
|
16
|
18
|
12
|
12
|
13
|
14
|
11
|
|
|
2025/05
|
37
|
40
|
33
|
27
|
21
|
27
|
19
|
25
|
23
|
38
|
32
|
48
|
40
|
29
|
21
|
16
|
16
|
17
|
29
|
22
|
23
|
20
|
22
|
28
|
40
|
57
|
55
|
34
|
24
|
26
|
30
|
|
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