Air Quality
Excellent
No health implications.
12
PM2.5
35
PM10
45
O3
0.4
CO
5
SO2
40
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 May
51
Good
Sat
30 May
79
Good
Sun
31 May
108
Light
Mon
1 Jun
74
Good
Tue
2 Jun
69
Good
Wed
3 Jun
42
Excellent
Thu
4 Jun
23
Excellent
Air quality in the last 12 months (Dehui)
|
2026/04
|
94
|
141
|
232
|
59
|
48
|
45
|
33
|
130
|
65
|
60
|
29
|
61
|
38
|
52
|
63
|
72
|
51
|
50
|
83
|
140
|
64
|
33
|
48
|
83
|
53
|
32
|
38
|
36
|
35
|
49
|
|
|
2026/03
|
55
|
73
|
95
|
46
|
64
|
50
|
51
|
62
|
61
|
62
|
63
|
76
|
87
|
57
|
115
|
115
|
211
|
69
|
70
|
121
|
184
|
172
|
145
|
114
|
147
|
183
|
94
|
203
|
141
|
62
|
138
|
|
2026/02
|
79
|
64
|
71
|
88
|
66
|
44
|
65
|
47
|
66
|
110
|
64
|
93
|
121
|
104
|
38
|
47
|
86
|
61
|
48
|
77
|
83
|
152
|
86
|
45
|
101
|
45
|
42
|
48
|
|||
|
2026/01
|
58
|
61
|
101
|
78
|
49
|
45
|
34
|
49
|
65
|
83
|
64
|
52
|
37
|
47
|
71
|
87
|
50
|
60
|
45
|
48
|
50
|
41
|
40
|
63
|
77
|
87
|
68
|
77
|
77
|
67
|
90
|
|
2025/12
|
74
|
40
|
22
|
42
|
46
|
56
|
55
|
35
|
72
|
76
|
33
|
51
|
100
|
104
|
81
|
61
|
94
|
88
|
63
|
38
|
66
|
51
|
57
|
77
|
47
|
63
|
64
|
89
|
30
|
32
|
45
|
|
2025/11
|
123
|
38
|
67
|
68
|
163
|
94
|
147
|
166
|
37
|
65
|
146
|
111
|
51
|
128
|
158
|
72
|
114
|
58
|
60
|
42
|
55
|
127
|
148
|
329
|
287
|
208
|
55
|
53
|
52
|
73
|
|
|
2025/10
|
48
|
57
|
50
|
41
|
23
|
30
|
40
|
27
|
43
|
50
|
50
|
38
|
125
|
146
|
54
|
56
|
75
|
36
|
27
|
26
|
37
|
50
|
65
|
67
|
80
|
36
|
36
|
71
|
219
|
53
|
79
|
|
2025/09
|
27
|
33
|
38
|
37
|
39
|
19
|
24
|
23
|
27
|
31
|
37
|
41
|
47
|
44
|
16
|
31
|
25
|
32
|
27
|
39
|
36
|
28
|
36
|
23
|
18
|
28
|
34
|
44
|
42
|
49
|
|
|
2025/08
|
27
|
33
|
19
|
21
|
25
|
20
|
18
|
34
|
23
|
18
|
32
|
33
|
27
|
23
|
41
|
30
|
19
|
32
|
31
|
30
|
30
|
16
|
26
|
22
|
29
|
22
|
30
|
20
|
22
|
31
|
35
|
|
2025/07
|
24
|
24
|
27
|
23
|
30
|
15
|
25
|
36
|
44
|
39
|
40
|
42
|
18
|
25
|
24
|
18
|
25
|
26
|
24
|
18
|
16
|
29
|
25
|
22
|
24
|
33
|
22
|
23
|
22
|
12
|
19
|
|
2025/06
|
23
|
46
|
20
|
25
|
25
|
28
|
26
|
32
|
25
|
19
|
17
|
35
|
35
|
31
|
34
|
24
|
28
|
36
|
26
|
16
|
15
|
22
|
36
|
50
|
53
|
44
|
51
|
40
|
40
|
34
|
|
|
2025/05
|
30
|
26
|
26
|
23
|
35
|
30
|
48
|
47
|
43
|
37
|
49
|
60
|
60
|
51
|
61
|
36
|
24
|
34
|
28
|
37
|
44
|
42
|
35
|
30
|
37
|
40
|
50
|
55
|
56
|
57
|
55
|
|
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