Air Quality
Excellent
No health implications.
10
PM2.5
38
PM10
49
O3
0.4
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
66
Good
Thu
15 May
83
Good
Fri
16 May
118
Light
Sat
17 May
88
Good
Sun
18 May
107
Light
Mon
19 May
33
Excellent
Tue
20 May
27
Excellent
Air quality in the last 12 months (Dengkou)
|
2025/02
|
58
|
32
|
31
|
26
|
77
|
88
|
47
|
44
|
58
|
84
|
100
|
61
|
53
|
78
|
72
|
64
|
69
|
47
|
34
|
45
|
44
|
32
|
42
|
53
|
64
|
81
|
70
|
79
|
|||
|
2025/01
|
76
|
59
|
54
|
107
|
65
|
51
|
33
|
36
|
48
|
53
|
58
|
75
|
128
|
36
|
48
|
56
|
80
|
65
|
61
|
65
|
78
|
65
|
81
|
118
|
219
|
82
|
33
|
56
|
163
|
110
|
69
|
|
2024/12
|
49
|
47
|
54
|
29
|
31
|
28
|
35
|
55
|
59
|
55
|
60
|
92
|
57
|
37
|
36
|
66
|
63
|
59
|
57
|
37
|
55
|
72
|
64
|
76
|
60
|
50
|
57
|
56
|
208
|
85
|
92
|
|
2024/11
|
66
|
66
|
39
|
51
|
57
|
76
|
92
|
82
|
72
|
75
|
65
|
63
|
92
|
90
|
125
|
56
|
54
|
63
|
74
|
67
|
63
|
68
|
90
|
81
|
59
|
94
|
76
|
42
|
41
|
50
|
|
|
2024/10
|
59
|
43
|
64
|
61
|
59
|
42
|
49
|
65
|
61
|
56
|
65
|
56
|
57
|
64
|
51
|
66
|
55
|
48
|
49
|
65
|
50
|
33
|
60
|
63
|
80
|
51
|
53
|
69
|
58
|
68
|
84
|
|
2024/09
|
31
|
49
|
65
|
95
|
53
|
29
|
32
|
55
|
92
|
54
|
39
|
57
|
28
|
33
|
30
|
42
|
41
|
56
|
66
|
21
|
27
|
44
|
63
|
56
|
39
|
49
|
73
|
76
|
37
|
78
|
|
|
2024/08
|
62
|
67
|
63
|
53
|
55
|
58
|
47
|
45
|
135
|
48
|
30
|
33
|
39
|
48
|
70
|
64
|
50
|
40
|
38
|
30
|
35
|
38
|
48
|
60
|
39
|
29
|
41
|
48
|
58
|
58
|
65
|
|
2024/07
|
52
|
38
|
39
|
52
|
54
|
59
|
46
|
60
|
49
|
71
|
87
|
50
|
69
|
68
|
44
|
38
|
44
|
53
|
81
|
166
|
132
|
59
|
135
|
139
|
60
|
40
|
40
|
48
|
52
|
46
|
55
|
|
2024/06
|
74
|
84
|
52
|
41
|
49
|
53
|
50
|
96
|
76
|
76
|
85
|
68
|
112
|
33
|
32
|
40
|
57
|
63
|
62
|
62
|
58
|
125
|
253
|
183
|
79
|
83
|
67
|
62
|
43
|
48
|
|
|
2024/05
|
55
|
63
|
55
|
58
|
71
|
56
|
48
|
69
|
88
|
137
|
75
|
48
|
58
|
267
|
79
|
103
|
130
|
188
|
203
|
64
|
79
|
88
|
133
|
91
|
84
|
41
|
54
|
79
|
112
|
71
|
44
|
|
2024/04
|
153
|
66
|
51
|
84
|
59
|
56
|
63
|
65
|
64
|
101
|
81
|
79
|
239
|
256
|
82
|
68
|
77
|
141
|
158
|
68
|
189
|
213
|
64
|
137
|
101
|
85
|
162
|
74
|
52
|
42
|
|
|
2024/03
|
69
|
64
|
72
|
99
|
58
|
97
|
57
|
63
|
90
|
92
|
50
|
63
|
85
|
111
|
239
|
130
|
111
|
86
|
47
|
70
|
181
|
114
|
75
|
82
|
75
|
61
|
161
|
260
|
92
|
64
|
76
|
|
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