Air Quality
Excellent
No health implications.
12
PM2.5
22
PM10
115
O3
0.6
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 May
73
Good
Fri
30 May
62
Good
Sat
31 May
48
Excellent
Sun
1 Jun
51
Good
Mon
2 Jun
55
Good
Tue
3 Jun
64
Good
Wed
4 Jun
39
Excellent
Air quality in the last 12 months (Qu County)
|
2025/04
|
39
|
57
|
63
|
65
|
64
|
62
|
65
|
66
|
67
|
64
|
37
|
390
|
321
|
158
|
109
|
86
|
86
|
70
|
61
|
41
|
42
|
57
|
69
|
55
|
58
|
51
|
44
|
50
|
46
|
36
|
|
|
2025/03
|
93
|
75
|
24
|
18
|
18
|
29
|
40
|
50
|
61
|
60
|
53
|
62
|
40
|
40
|
27
|
30
|
40
|
43
|
54
|
58
|
62
|
94
|
98
|
70
|
61
|
59
|
134
|
57
|
25
|
25
|
30
|
|
2025/02
|
76
|
40
|
38
|
43
|
47
|
34
|
38
|
40
|
54
|
71
|
89
|
78
|
49
|
46
|
48
|
65
|
69
|
52
|
60
|
39
|
40
|
40
|
29
|
45
|
65
|
86
|
72
|
77
|
|||
|
2025/01
|
151
|
193
|
189
|
115
|
59
|
92
|
87
|
57
|
66
|
60
|
72
|
79
|
98
|
129
|
98
|
79
|
97
|
118
|
125
|
131
|
141
|
205
|
238
|
106
|
18
|
53
|
67
|
87
|
228
|
176
|
128
|
|
2024/12
|
81
|
97
|
94
|
50
|
27
|
28
|
29
|
34
|
44
|
56
|
56
|
53
|
55
|
60
|
77
|
87
|
109
|
133
|
100
|
93
|
128
|
102
|
81
|
93
|
116
|
120
|
108
|
97
|
125
|
147
|
138
|
|
2024/11
|
34
|
38
|
54
|
49
|
33
|
43
|
56
|
68
|
33
|
40
|
49
|
42
|
39
|
39
|
42
|
24
|
11
|
12
|
16
|
23
|
30
|
41
|
37
|
32
|
18
|
43
|
49
|
54
|
69
|
88
|
|
|
2024/10
|
26
|
39
|
40
|
46
|
59
|
57
|
46
|
44
|
51
|
62
|
45
|
36
|
40
|
40
|
44
|
51
|
30
|
30
|
39
|
13
|
18
|
25
|
41
|
50
|
55
|
59
|
41
|
52
|
57
|
74
|
50
|
|
2024/09
|
52
|
49
|
37
|
39
|
49
|
44
|
39
|
33
|
33
|
36
|
36
|
37
|
41
|
46
|
40
|
34
|
37
|
46
|
45
|
43
|
24
|
31
|
35
|
51
|
59
|
78
|
69
|
55
|
43
|
12
|
|
|
2024/08
|
34
|
32
|
25
|
21
|
18
|
29
|
33
|
35
|
33
|
37
|
63
|
61
|
57
|
49
|
43
|
47
|
52
|
50
|
52
|
50
|
51
|
51
|
45
|
50
|
47
|
44
|
51
|
37
|
35
|
41
|
37
|
|
2024/07
|
31
|
35
|
32
|
27
|
17
|
25
|
29
|
21
|
19
|
16
|
15
|
23
|
24
|
18
|
24
|
28
|
32
|
25
|
25
|
24
|
26
|
27
|
29
|
29
|
57
|
54
|
42
|
45
|
40
|
25
|
28
|
|
2024/06
|
54
|
34
|
34
|
24
|
31
|
31
|
34
|
30
|
31
|
36
|
39
|
36
|
48
|
49
|
50
|
33
|
31
|
26
|
26
|
25
|
20
|
34
|
47
|
49
|
36
|
32
|
23
|
24
|
35
|
46
|
|
|
2024/05
|
21
|
23
|
23
|
27
|
48
|
72
|
105
|
60
|
52
|
39
|
48
|
66
|
63
|
64
|
54
|
57
|
59
|
65
|
30
|
17
|
31
|
39
|
41
|
42
|
39
|
28
|
35
|
40
|
25
|
35
|
50
|
|
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