Air Quality
Excellent
No health implications.
32
PM2.5
44
PM10
89
O3
0.5
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
67
Good
Wed
2 Jul
82
Good
Thu
3 Jul
64
Good
Fri
4 Jul
138
Light
Sat
5 Jul
129
Light
Sun
6 Jul
47
Excellent
Mon
7 Jul
24
Excellent
Qianxi Air quality rank
Air quality in the last 12 months (Qianxi)
|
2025/05
|
40
|
51
|
38
|
53
|
58
|
33
|
65
|
88
|
37
|
34
|
65
|
90
|
89
|
48
|
54
|
76
|
46
|
46
|
74
|
90
|
67
|
73
|
50
|
39
|
53
|
65
|
62
|
70
|
68
|
90
|
74
|
|
2025/04
|
59
|
22
|
55
|
71
|
28
|
68
|
69
|
49
|
54
|
74
|
84
|
116
|
45
|
32
|
62
|
85
|
75
|
55
|
42
|
69
|
82
|
58
|
72
|
44
|
51
|
86
|
51
|
56
|
68
|
81
|
|
|
2025/03
|
168
|
69
|
35
|
59
|
78
|
51
|
59
|
94
|
149
|
126
|
151
|
70
|
87
|
55
|
40
|
32
|
39
|
24
|
52
|
48
|
37
|
55
|
100
|
96
|
65
|
97
|
58
|
40
|
36
|
53
|
69
|
|
2025/02
|
69
|
75
|
21
|
20
|
25
|
52
|
25
|
23
|
39
|
80
|
115
|
50
|
81
|
85
|
103
|
44
|
23
|
53
|
48
|
43
|
29
|
40
|
29
|
56
|
64
|
71
|
122
|
182
|
|||
|
2025/01
|
72
|
36
|
53
|
84
|
77
|
41
|
31
|
23
|
28
|
42
|
59
|
52
|
62
|
44
|
33
|
58
|
80
|
116
|
66
|
90
|
74
|
64
|
84
|
119
|
153
|
100
|
21
|
40
|
102
|
53
|
60
|
|
2024/12
|
91
|
30
|
52
|
40
|
50
|
35
|
26
|
40
|
67
|
66
|
47
|
94
|
53
|
34
|
55
|
62
|
40
|
45
|
69
|
59
|
33
|
42
|
56
|
90
|
106
|
30
|
31
|
47
|
90
|
95
|
59
|
|
2024/11
|
111
|
64
|
73
|
32
|
54
|
59
|
91
|
103
|
109
|
110
|
65
|
65
|
55
|
41
|
56
|
50
|
36
|
43
|
62
|
78
|
55
|
50
|
55
|
90
|
61
|
19
|
25
|
31
|
44
|
58
|
|
|
2024/10
|
21
|
25
|
46
|
64
|
78
|
65
|
27
|
42
|
70
|
34
|
69
|
82
|
89
|
114
|
68
|
46
|
70
|
51
|
22
|
32
|
49
|
42
|
57
|
89
|
118
|
148
|
71
|
66
|
93
|
71
|
100
|
|
2024/09
|
26
|
22
|
36
|
53
|
29
|
34
|
33
|
46
|
63
|
25
|
27
|
35
|
40
|
31
|
29
|
52
|
50
|
51
|
56
|
24
|
16
|
23
|
42
|
58
|
65
|
41
|
54
|
60
|
57
|
20
|
|
|
2024/08
|
33
|
45
|
46
|
29
|
33
|
54
|
48
|
42
|
48
|
40
|
48
|
41
|
23
|
32
|
42
|
53
|
59
|
49
|
27
|
14
|
27
|
36
|
30
|
27
|
43
|
28
|
31
|
44
|
50
|
59
|
46
|
|
2024/07
|
37
|
50
|
32
|
56
|
67
|
51
|
48
|
44
|
61
|
63
|
78
|
62
|
56
|
57
|
49
|
47
|
32
|
41
|
46
|
39
|
46
|
30
|
59
|
55
|
23
|
24
|
33
|
31
|
48
|
28
|
28
|
|
2024/06
|
43
|
48
|
47
|
54
|
58
|
62
|
57
|
49
|
75
|
74
|
72
|
60
|
62
|
39
|
35
|
51
|
69
|
65
|
65
|
51
|
49
|
97
|
150
|
28
|
54
|
62
|
64
|
55
|
51
|
41
|
|
|
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