Air Quality
Excellent
No health implications.
14
PM2.5
24
PM10
35
O3
0.7
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Dec
60
Good
Sun
14 Dec
66
Good
Mon
15 Dec
74
Good
Tue
16 Dec
79
Good
Wed
17 Dec
87
Good
Thu
18 Dec
96
Good
Fri
19 Dec
41
Excellent
Air quality in the last 12 months (Pengshui)
|
2025/11
|
26
|
33
|
36
|
31
|
32
|
19
|
21
|
20
|
16
|
26
|
32
|
30
|
30
|
37
|
44
|
54
|
43
|
21
|
26
|
38
|
40
|
56
|
42
|
48
|
43
|
45
|
50
|
56
|
64
|
77
|
|
|
2025/10
|
18
|
21
|
24
|
23
|
21
|
23
|
22
|
23
|
25
|
25
|
28
|
39
|
23
|
14
|
18
|
16
|
20
|
16
|
15
|
18
|
18
|
21
|
25
|
30
|
39
|
37
|
29
|
33
|
34
|
31
|
31
|
|
2025/09
|
26
|
23
|
21
|
20
|
25
|
30
|
28
|
22
|
18
|
15
|
13
|
20
|
12
|
14
|
18
|
21
|
20
|
23
|
18
|
15
|
20
|
18
|
16
|
19
|
20
|
16
|
18
|
19
|
29
|
28
|
|
|
2025/08
|
24
|
26
|
24
|
24
|
20
|
23
|
20
|
16
|
15
|
20
|
15
|
13
|
17
|
15
|
13
|
14
|
18
|
19
|
19
|
13
|
16
|
16
|
22
|
23
|
20
|
18
|
19
|
21
|
27
|
29
|
34
|
|
2025/07
|
20
|
19
|
23
|
18
|
18
|
22
|
17
|
23
|
28
|
25
|
21
|
26
|
21
|
21
|
18
|
20
|
20
|
19
|
19
|
24
|
20
|
16
|
13
|
13
|
16
|
17
|
18
|
17
|
20
|
17
|
18
|
|
2025/06
|
16
|
14
|
26
|
25
|
29
|
31
|
42
|
29
|
25
|
22
|
27
|
32
|
30
|
22
|
28
|
23
|
19
|
21
|
16
|
12
|
12
|
13
|
17
|
21
|
15
|
17
|
16
|
16
|
17
|
22
|
|
|
2025/05
|
46
|
61
|
50
|
49
|
34
|
32
|
39
|
22
|
32
|
34
|
38
|
36
|
40
|
57
|
44
|
29
|
42
|
37
|
35
|
36
|
35
|
22
|
35
|
46
|
39
|
31
|
22
|
18
|
26
|
25
|
17
|
|
2025/04
|
42
|
51
|
51
|
52
|
57
|
58
|
53
|
50
|
54
|
47
|
47
|
118
|
228
|
117
|
80
|
64
|
60
|
57
|
29
|
24
|
26
|
27
|
35
|
31
|
44
|
39
|
27
|
32
|
21
|
21
|
|
|
2025/03
|
58
|
75
|
52
|
24
|
22
|
23
|
30
|
38
|
43
|
43
|
52
|
55
|
53
|
37
|
24
|
29
|
34
|
33
|
38
|
41
|
58
|
67
|
64
|
54
|
44
|
52
|
68
|
59
|
23
|
30
|
38
|
|
2025/02
|
50
|
33
|
38
|
42
|
49
|
47
|
40
|
62
|
58
|
56
|
61
|
71
|
54
|
40
|
47
|
49
|
39
|
40
|
38
|
35
|
55
|
46
|
41
|
73
|
58
|
50
|
53
|
59
|
|||
|
2025/01
|
92
|
108
|
112
|
104
|
88
|
86
|
64
|
48
|
49
|
62
|
61
|
63
|
76
|
72
|
68
|
68
|
71
|
75
|
79
|
95
|
112
|
149
|
152
|
65
|
32
|
32
|
50
|
76
|
154
|
85
|
73
|
|
2024/12
|
62
|
77
|
81
|
63
|
35
|
45
|
43
|
44
|
48
|
33
|
36
|
47
|
64
|
60
|
54
|
59
|
72
|
79
|
77
|
95
|
112
|
75
|
81
|
85
|
85
|
96
|
93
|
92
|
102
|
97
|
91
|
|
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