Air Quality
Excellent
No health implications.
24
PM2.5
44
PM10
21
O3
0.5
CO
5
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Nov
46
Excellent
Wed
5 Nov
54
Good
Thu
6 Nov
44
Excellent
Fri
7 Nov
48
Excellent
Sat
8 Nov
83
Good
Sun
9 Nov
37
Excellent
Mon
10 Nov
35
Excellent
Qixia Air quality rank
Air quality in the last 12 months (Qixia)
|
2025/08
|
14
|
12
|
20
|
22
|
39
|
33
|
26
|
26
|
32
|
18
|
12
|
18
|
46
|
28
|
24
|
30
|
34
|
31
|
36
|
36
|
38
|
29
|
25
|
33
|
29
|
18
|
39
|
32
|
31
|
26
|
17
|
|
2025/07
|
38
|
34
|
41
|
44
|
46
|
45
|
33
|
21
|
22
|
46
|
36
|
29
|
35
|
30
|
41
|
40
|
29
|
28
|
26
|
21
|
20
|
18
|
20
|
26
|
30
|
22
|
22
|
19
|
28
|
15
|
10
|
|
2025/06
|
14
|
15
|
43
|
60
|
48
|
44
|
19
|
26
|
29
|
37
|
45
|
34
|
28
|
39
|
26
|
46
|
49
|
42
|
17
|
19
|
13
|
23
|
36
|
26
|
35
|
46
|
26
|
17
|
17
|
21
|
|
|
2025/05
|
53
|
59
|
46
|
23
|
38
|
89
|
75
|
45
|
21
|
38
|
39
|
53
|
49
|
59
|
79
|
29
|
63
|
78
|
67
|
52
|
29
|
48
|
35
|
52
|
52
|
46
|
48
|
50
|
53
|
52
|
56
|
|
2025/04
|
44
|
58
|
38
|
64
|
82
|
66
|
66
|
66
|
95
|
85
|
79
|
207
|
110
|
78
|
48
|
60
|
71
|
66
|
84
|
58
|
64
|
67
|
66
|
74
|
66
|
51
|
44
|
59
|
59
|
62
|
|
|
2025/03
|
53
|
58
|
18
|
32
|
53
|
49
|
63
|
82
|
69
|
55
|
81
|
111
|
66
|
40
|
34
|
41
|
38
|
40
|
51
|
54
|
48
|
56
|
62
|
68
|
65
|
65
|
124
|
67
|
109
|
66
|
41
|
|
2025/02
|
35
|
62
|
83
|
71
|
50
|
37
|
58
|
33
|
40
|
54
|
53
|
106
|
60
|
66
|
95
|
94
|
66
|
45
|
59
|
48
|
45
|
64
|
70
|
65
|
90
|
105
|
92
|
72
|
|||
|
2025/01
|
92
|
81
|
89
|
74
|
93
|
79
|
47
|
64
|
34
|
45
|
57
|
64
|
68
|
91
|
65
|
57
|
64
|
78
|
98
|
102
|
136
|
130
|
63
|
51
|
31
|
66
|
56
|
45
|
81
|
59
|
68
|
|
2024/12
|
60
|
74
|
67
|
46
|
77
|
122
|
130
|
38
|
45
|
52
|
52
|
61
|
91
|
65
|
59
|
58
|
74
|
67
|
38
|
53
|
84
|
58
|
56
|
63
|
98
|
112
|
60
|
71
|
68
|
66
|
100
|
|
2024/11
|
22
|
52
|
54
|
58
|
43
|
38
|
28
|
26
|
43
|
39
|
50
|
48
|
61
|
56
|
81
|
41
|
31
|
32
|
29
|
28
|
53
|
72
|
35
|
33
|
31
|
39
|
69
|
62
|
42
|
56
|
|
|
2024/10
|
25
|
33
|
23
|
27
|
29
|
10
|
13
|
33
|
38
|
53
|
59
|
75
|
41
|
41
|
59
|
60
|
36
|
24
|
29
|
35
|
27
|
40
|
56
|
39
|
40
|
24
|
31
|
76
|
38
|
39
|
36
|
|
2024/09
|
46
|
43
|
27
|
35
|
36
|
42
|
46
|
51
|
28
|
34
|
19
|
26
|
40
|
39
|
29
|
22
|
19
|
25
|
23
|
12
|
25
|
31
|
25
|
32
|
38
|
41
|
36
|
33
|
40
|
38
|
|
|
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