Air Quality
Excellent
No health implications.
14
PM2.5
11
PM10
120
O3
0.5
CO
8
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
92
Good
Wed
16 Jul
100
Good
Thu
17 Jul
103
Light
Fri
18 Jul
93
Good
Sat
19 Jul
66
Good
Sun
20 Jul
46
Excellent
Mon
21 Jul
47
Excellent
Air quality in the last 12 months (Pengxi)
|
2025/06
|
21
|
23
|
38
|
41
|
47
|
42
|
33
|
21
|
19
|
29
|
42
|
47
|
44
|
39
|
41
|
41
|
43
|
15
|
26
|
42
|
20
|
16
|
15
|
27
|
15
|
25
|
27
|
31
|
29
|
11
|
|
|
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
|
|
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