Air Quality
Excellent
No health implications.
5
PM2.5
17
PM10
37
O3
0.5
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
56
Good
Wed
2 Jul
58
Good
Thu
3 Jul
64
Good
Fri
4 Jul
71
Good
Sat
5 Jul
61
Good
Sun
6 Jul
41
Excellent
Mon
7 Jul
47
Excellent
Qianfeng Air quality rank
Air quality in the last 12 months (Qianfeng)
|
2025/05
|
50
|
61
|
76
|
28
|
42
|
58
|
61
|
29
|
62
|
68
|
57
|
55
|
58
|
49
|
63
|
75
|
67
|
70
|
71
|
65
|
57
|
31
|
57
|
65
|
51
|
38
|
29
|
25
|
27
|
29
|
21
|
|
2025/04
|
40
|
60
|
63
|
71
|
68
|
69
|
69
|
66
|
69
|
66
|
35
|
377
|
317
|
161
|
112
|
89
|
87
|
70
|
55
|
39
|
41
|
47
|
62
|
54
|
59
|
47
|
42
|
48
|
45
|
36
|
|
|
2025/03
|
97
|
83
|
29
|
19
|
18
|
23
|
37
|
51
|
64
|
60
|
54
|
73
|
47
|
46
|
30
|
28
|
30
|
37
|
53
|
58
|
66
|
105
|
106
|
72
|
61
|
60
|
116
|
55
|
19
|
22
|
28
|
|
2025/02
|
89
|
41
|
37
|
41
|
50
|
36
|
39
|
39
|
55
|
75
|
92
|
78
|
47
|
42
|
47
|
66
|
72
|
50
|
59
|
40
|
41
|
45
|
32
|
47
|
70
|
89
|
72
|
80
|
|||
|
2025/01
|
156
|
215
|
203
|
131
|
65
|
97
|
84
|
51
|
62
|
53
|
70
|
76
|
103
|
136
|
96
|
83
|
99
|
122
|
126
|
137
|
147
|
198
|
245
|
111
|
21
|
48
|
64
|
92
|
256
|
202
|
130
|
|
2024/12
|
90
|
113
|
98
|
57
|
27
|
28
|
28
|
33
|
45
|
56
|
60
|
53
|
53
|
58
|
73
|
79
|
103
|
140
|
100
|
90
|
131
|
103
|
83
|
97
|
132
|
127
|
113
|
112
|
133
|
144
|
129
|
|
2024/11
|
40
|
42
|
57
|
56
|
31
|
42
|
59
|
72
|
34
|
36
|
54
|
44
|
40
|
38
|
40
|
27
|
11
|
12
|
16
|
22
|
29
|
39
|
37
|
32
|
18
|
41
|
48
|
55
|
73
|
94
|
|
|
2024/10
|
22
|
33
|
36
|
48
|
65
|
56
|
45
|
42
|
55
|
67
|
45
|
35
|
40
|
43
|
46
|
54
|
28
|
29
|
41
|
12
|
17
|
22
|
37
|
49
|
61
|
76
|
43
|
54
|
60
|
83
|
59
|
|
2024/09
|
50
|
42
|
34
|
33
|
49
|
43
|
36
|
31
|
28
|
36
|
36
|
35
|
39
|
47
|
40
|
29
|
34
|
45
|
42
|
45
|
26
|
33
|
32
|
50
|
61
|
80
|
68
|
54
|
41
|
11
|
|
|
2024/08
|
31
|
28
|
20
|
20
|
17
|
26
|
30
|
31
|
31
|
36
|
61
|
62
|
55
|
49
|
46
|
49
|
54
|
52
|
50
|
48
|
49
|
45
|
41
|
42
|
34
|
37
|
48
|
38
|
35
|
39
|
31
|
|
2024/07
|
31
|
34
|
30
|
22
|
17
|
25
|
27
|
22
|
20
|
20
|
17
|
22
|
25
|
19
|
23
|
26
|
30
|
26
|
25
|
25
|
25
|
26
|
26
|
26
|
59
|
54
|
39
|
42
|
38
|
29
|
31
|
|
2024/06
|
53
|
33
|
31
|
22
|
26
|
28
|
30
|
32
|
29
|
36
|
37
|
33
|
46
|
47
|
49
|
34
|
30
|
23
|
26
|
24
|
21
|
34
|
45
|
45
|
35
|
32
|
20
|
21
|
31
|
40
|
|
|
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