Air Quality
Excellent
No health implications.
18
PM2.5
30
PM10
62
O3
0.4
CO
11
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
98
Good
Thu
19 Mar
68
Good
Fri
20 Mar
92
Good
Sat
21 Mar
91
Good
Sun
22 Mar
55
Good
Mon
23 Mar
89
Good
Tue
24 Mar
24
Excellent
Dehui Air quality rank
Air quality in the last 12 months (Dehui)
|
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
|
|
2025/04
|
92
|
61
|
79
|
81
|
41
|
62
|
57
|
68
|
88
|
124
|
124
|
45
|
22
|
24
|
24
|
35
|
91
|
44
|
31
|
62
|
78
|
21
|
35
|
62
|
23
|
49
|
41
|
51
|
72
|
45
|
|
|
2025/03
|
43
|
33
|
55
|
51
|
63
|
75
|
65
|
76
|
118
|
126
|
92
|
107
|
39
|
41
|
41
|
61
|
72
|
57
|
80
|
101
|
93
|
113
|
143
|
98
|
152
|
87
|
44
|
23
|
25
|
32
|
68
|
|
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