Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
3
PM2.5
72
PM10
209
O3
0.8
CO
7
SO2
13
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
31 May
104
Light
Mon
1 Jun
90
Good
Tue
2 Jun
67
Good
Wed
3 Jun
59
Good
Thu
4 Jun
55
Good
Fri
5 Jun
55
Good
Sat
6 Jun
31
Excellent
Air quality in the last 12 months (Acheng)
|
2026/04
|
96
|
189
|
102
|
60
|
45
|
50
|
42
|
140
|
98
|
49
|
30
|
42
|
35
|
62
|
74
|
75
|
60
|
36
|
74
|
102
|
64
|
42
|
55
|
60
|
46
|
45
|
49
|
53
|
46
|
63
|
|
|
2026/03
|
31
|
40
|
49
|
66
|
53
|
44
|
56
|
44
|
52
|
47
|
53
|
48
|
43
|
57
|
80
|
56
|
138
|
99
|
83
|
78
|
168
|
201
|
330
|
160
|
193
|
255
|
226
|
346
|
214
|
104
|
136
|
|
2026/02
|
98
|
92
|
75
|
103
|
48
|
39
|
63
|
59
|
59
|
108
|
80
|
74
|
130
|
96
|
33
|
76
|
100
|
57
|
56
|
50
|
62
|
100
|
67
|
41
|
57
|
50
|
27
|
38
|
|||
|
2026/01
|
65
|
86
|
123
|
105
|
98
|
58
|
30
|
49
|
78
|
94
|
98
|
57
|
69
|
68
|
87
|
149
|
107
|
97
|
92
|
59
|
74
|
65
|
60
|
80
|
91
|
77
|
78
|
104
|
96
|
65
|
123
|
|
2025/12
|
98
|
45
|
39
|
53
|
45
|
43
|
78
|
55
|
65
|
62
|
43
|
55
|
98
|
109
|
92
|
54
|
87
|
73
|
56
|
39
|
48
|
42
|
55
|
92
|
86
|
85
|
84
|
84
|
41
|
39
|
54
|
|
2025/11
|
156
|
17
|
44
|
51
|
204
|
149
|
43
|
158
|
39
|
31
|
82
|
139
|
64
|
178
|
132
|
82
|
42
|
72
|
145
|
59
|
53
|
272
|
247
|
206
|
160
|
320
|
116
|
45
|
47
|
80
|
|
|
2025/10
|
49
|
54
|
46
|
40
|
36
|
44
|
34
|
36
|
46
|
67
|
68
|
37
|
55
|
58
|
52
|
52
|
77
|
23
|
31
|
24
|
36
|
53
|
54
|
82
|
138
|
39
|
39
|
58
|
162
|
96
|
98
|
|
2025/09
|
21
|
31
|
35
|
36
|
39
|
23
|
24
|
24
|
22
|
23
|
33
|
48
|
33
|
41
|
17
|
20
|
21
|
29
|
24
|
36
|
43
|
33
|
40
|
26
|
20
|
28
|
27
|
50
|
45
|
49
|
|
|
2025/08
|
29
|
39
|
19
|
23
|
21
|
28
|
25
|
31
|
28
|
17
|
24
|
31
|
32
|
15
|
34
|
26
|
20
|
30
|
27
|
30
|
30
|
19
|
26
|
24
|
27
|
27
|
32
|
30
|
28
|
31
|
35
|
|
2025/07
|
19
|
20
|
41
|
28
|
36
|
15
|
21
|
29
|
38
|
34
|
39
|
42
|
24
|
25
|
24
|
21
|
27
|
30
|
24
|
18
|
14
|
31
|
24
|
23
|
20
|
21
|
29
|
20
|
29
|
12
|
19
|
|
2025/06
|
25
|
39
|
16
|
25
|
20
|
13
|
20
|
36
|
23
|
20
|
18
|
24
|
34
|
28
|
34
|
33
|
18
|
32
|
26
|
18
|
15
|
23
|
34
|
40
|
43
|
61
|
56
|
40
|
45
|
41
|
|
|
2025/05
|
39
|
32
|
40
|
23
|
20
|
34
|
40
|
33
|
35
|
31
|
50
|
65
|
55
|
59
|
66
|
36
|
25
|
30
|
26
|
50
|
50
|
35
|
32
|
26
|
32
|
29
|
37
|
54
|
48
|
48
|
53
|
|
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