Air Quality
Excellent
No health implications.
5
PM2.5
19
PM10
84
O3
0.3
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jul
70
Good
Sun
6 Jul
63
Good
Mon
7 Jul
41
Excellent
Tue
8 Jul
43
Excellent
Wed
9 Jul
46
Excellent
Thu
10 Jul
43
Excellent
Fri
11 Jul
18
Excellent
Air quality in the last 12 months (Pengxi)
|
2025/05
|
39
|
61
|
66
|
38
|
33
|
53
|
51
|
32
|
116
|
78
|
54
|
69
|
50
|
62
|
103
|
101
|
81
|
97
|
75
|
69
|
72
|
65
|
74
|
63
|
50
|
42
|
38
|
21
|
22
|
29
|
25
|
|
2025/04
|
41
|
45
|
55
|
56
|
50
|
42
|
57
|
57
|
62
|
63
|
40
|
420
|
209
|
136
|
100
|
89
|
72
|
69
|
97
|
44
|
48
|
70
|
64
|
38
|
50
|
32
|
33
|
47
|
27
|
30
|
|
|
2025/03
|
65
|
40
|
21
|
15
|
18
|
17
|
26
|
39
|
51
|
56
|
44
|
53
|
41
|
29
|
28
|
37
|
32
|
34
|
39
|
45
|
49
|
71
|
80
|
51
|
56
|
57
|
172
|
79
|
25
|
17
|
21
|
|
2025/02
|
44
|
39
|
33
|
45
|
41
|
23
|
24
|
23
|
43
|
54
|
55
|
52
|
52
|
32
|
44
|
49
|
52
|
44
|
50
|
52
|
33
|
39
|
28
|
35
|
35
|
54
|
60
|
59
|
|||
|
2025/01
|
106
|
123
|
162
|
94
|
66
|
80
|
72
|
54
|
49
|
51
|
42
|
53
|
72
|
93
|
75
|
53
|
69
|
69
|
95
|
98
|
96
|
124
|
163
|
80
|
23
|
65
|
68
|
83
|
226
|
115
|
54
|
|
2024/12
|
62
|
76
|
93
|
68
|
34
|
23
|
22
|
29
|
29
|
42
|
45
|
48
|
35
|
51
|
63
|
72
|
83
|
105
|
91
|
84
|
88
|
92
|
81
|
75
|
84
|
97
|
90
|
68
|
78
|
88
|
104
|
|
2024/11
|
25
|
27
|
36
|
35
|
22
|
31
|
42
|
55
|
36
|
31
|
32
|
37
|
38
|
30
|
34
|
23
|
13
|
7
|
10
|
18
|
30
|
48
|
42
|
31
|
13
|
30
|
35
|
50
|
66
|
67
|
|
|
2024/10
|
20
|
29
|
25
|
36
|
47
|
41
|
41
|
41
|
38
|
36
|
41
|
25
|
24
|
36
|
34
|
53
|
26
|
28
|
22
|
10
|
15
|
23
|
40
|
41
|
37
|
35
|
15
|
37
|
47
|
48
|
37
|
|
2024/09
|
40
|
47
|
38
|
40
|
33
|
52
|
35
|
32
|
26
|
19
|
24
|
25
|
41
|
36
|
41
|
33
|
41
|
44
|
47
|
37
|
18
|
25
|
29
|
44
|
53
|
62
|
69
|
67
|
42
|
8
|
|
|
2024/08
|
37
|
33
|
24
|
22
|
24
|
32
|
35
|
34
|
30
|
48
|
50
|
57
|
57
|
55
|
35
|
25
|
42
|
38
|
41
|
47
|
47
|
46
|
39
|
36
|
29
|
36
|
40
|
45
|
37
|
39
|
35
|
|
2024/07
|
17
|
29
|
20
|
24
|
20
|
28
|
27
|
19
|
17
|
19
|
21
|
30
|
25
|
16
|
27
|
29
|
27
|
23
|
20
|
15
|
31
|
29
|
30
|
33
|
70
|
67
|
50
|
31
|
29
|
34
|
36
|
|
2024/06
|
53
|
26
|
32
|
16
|
28
|
29
|
29
|
26
|
20
|
34
|
30
|
26
|
41
|
44
|
48
|
29
|
23
|
23
|
28
|
21
|
16
|
29
|
41
|
40
|
30
|
18
|
19
|
18
|
28
|
36
|
|
|
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