Air Quality
Excellent
No health implications.
10
PM2.5
15
PM10
43
O3
0.4
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
42
Excellent
Sun
3 May
47
Excellent
Mon
4 May
64
Good
Tue
5 May
79
Good
Wed
6 May
59
Good
Thu
7 May
48
Excellent
Fri
8 May
36
Excellent
Air quality in the last 12 months (Qu County)
|
2026/03
|
19
|
22
|
36
|
49
|
43
|
53
|
41
|
30
|
29
|
35
|
41
|
49
|
56
|
43
|
12
|
17
|
19
|
21
|
27
|
33
|
34
|
43
|
32
|
19
|
25
|
35
|
46
|
45
|
32
|
22
|
27
|
|
2026/02
|
55
|
82
|
89
|
90
|
110
|
99
|
71
|
61
|
55
|
63
|
70
|
78
|
99
|
89
|
83
|
51
|
87
|
89
|
82
|
89
|
80
|
94
|
76
|
36
|
41
|
44
|
37
|
22
|
|||
|
2026/01
|
26
|
34
|
45
|
66
|
68
|
72
|
80
|
95
|
101
|
116
|
161
|
183
|
144
|
148
|
152
|
151
|
175
|
163
|
86
|
25
|
42
|
62
|
57
|
64
|
71
|
80
|
62
|
73
|
71
|
19
|
37
|
|
2025/12
|
118
|
145
|
72
|
63
|
73
|
76
|
93
|
100
|
133
|
134
|
113
|
98
|
50
|
67
|
86
|
102
|
113
|
118
|
137
|
84
|
29
|
39
|
31
|
45
|
52
|
59
|
67
|
73
|
99
|
132
|
80
|
|
2025/11
|
47
|
41
|
49
|
49
|
45
|
32
|
14
|
22
|
16
|
25
|
43
|
47
|
52
|
47
|
36
|
44
|
21
|
28
|
39
|
59
|
66
|
85
|
84
|
70
|
61
|
64
|
82
|
75
|
85
|
106
|
|
|
2025/10
|
17
|
15
|
14
|
14
|
23
|
28
|
32
|
29
|
34
|
39
|
37
|
22
|
17
|
24
|
14
|
23
|
16
|
19
|
12
|
11
|
13
|
16
|
21
|
26
|
24
|
29
|
34
|
38
|
40
|
33
|
40
|
|
2025/09
|
36
|
46
|
37
|
42
|
42
|
18
|
27
|
20
|
28
|
26
|
24
|
17
|
21
|
31
|
37
|
39
|
28
|
23
|
15
|
19
|
15
|
13
|
14
|
23
|
35
|
25
|
23
|
27
|
13
|
17
|
|
|
2025/08
|
38
|
37
|
38
|
40
|
41
|
35
|
26
|
28
|
23
|
25
|
16
|
25
|
35
|
35
|
34
|
16
|
26
|
33
|
35
|
29
|
35
|
34
|
28
|
34
|
24
|
26
|
28
|
36
|
33
|
35
|
35
|
|
2025/07
|
17
|
19
|
19
|
21
|
23
|
29
|
21
|
14
|
18
|
24
|
24
|
30
|
36
|
38
|
36
|
40
|
42
|
30
|
24
|
27
|
27
|
19
|
16
|
19
|
18
|
26
|
29
|
25
|
31
|
32
|
34
|
|
2025/06
|
13
|
25
|
42
|
49
|
47
|
47
|
38
|
23
|
26
|
40
|
39
|
41
|
46
|
39
|
42
|
46
|
40
|
21
|
19
|
34
|
20
|
17
|
21
|
22
|
19
|
21
|
26
|
27
|
25
|
17
|
|
|
2025/05
|
51
|
63
|
69
|
34
|
47
|
56
|
57
|
31
|
72
|
73
|
60
|
57
|
57
|
48
|
66
|
79
|
73
|
72
|
73
|
70
|
61
|
34
|
63
|
67
|
55
|
40
|
34
|
26
|
29
|
31
|
21
|
|
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
|
|
|
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