Air Quality
Excellent
No health implications.
7
PM2.5
9
PM10
48
O3
0.6
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Mar
35
Excellent
Sun
15 Mar
40
Excellent
Mon
16 Mar
42
Excellent
Tue
17 Mar
40
Excellent
Wed
18 Mar
51
Good
Thu
19 Mar
55
Good
Fri
20 Mar
37
Excellent
Qianwei Air quality rank
Air quality in the last 12 months (Qianwei)
|
2026/02
|
75
|
80
|
88
|
116
|
95
|
91
|
78
|
36
|
41
|
41
|
50
|
64
|
69
|
75
|
82
|
53
|
130
|
74
|
69
|
69
|
69
|
80
|
87
|
52
|
59
|
47
|
47
|
52
|
|||
|
2026/01
|
38
|
44
|
31
|
31
|
55
|
52
|
63
|
71
|
90
|
129
|
166
|
170
|
147
|
132
|
96
|
144
|
146
|
177
|
99
|
30
|
48
|
48
|
50
|
80
|
78
|
73
|
85
|
98
|
105
|
65
|
47
|
|
2025/12
|
119
|
132
|
80
|
60
|
74
|
72
|
66
|
99
|
113
|
95
|
100
|
114
|
37
|
65
|
77
|
97
|
102
|
116
|
141
|
87
|
56
|
61
|
61
|
67
|
71
|
77
|
99
|
109
|
112
|
111
|
82
|
|
2025/11
|
17
|
24
|
21
|
26
|
41
|
34
|
25
|
26
|
52
|
36
|
29
|
27
|
24
|
35
|
35
|
43
|
22
|
21
|
30
|
48
|
60
|
87
|
99
|
95
|
91
|
98
|
79
|
86
|
110
|
122
|
|
|
2025/10
|
21
|
24
|
42
|
33
|
21
|
16
|
26
|
30
|
41
|
54
|
34
|
12
|
13
|
25
|
39
|
46
|
30
|
25
|
29
|
12
|
8
|
16
|
19
|
17
|
24
|
27
|
21
|
44
|
30
|
27
|
29
|
|
2025/09
|
27
|
40
|
38
|
43
|
41
|
34
|
49
|
38
|
35
|
46
|
26
|
9
|
16
|
35
|
53
|
28
|
22
|
13
|
11
|
32
|
16
|
9
|
13
|
19
|
32
|
33
|
28
|
26
|
11
|
27
|
|
|
2025/08
|
37
|
37
|
39
|
50
|
48
|
28
|
22
|
31
|
18
|
10
|
11
|
22
|
29
|
41
|
40
|
40
|
34
|
16
|
18
|
36
|
17
|
15
|
15
|
13
|
16
|
27
|
32
|
27
|
10
|
13
|
19
|
|
2025/07
|
25
|
23
|
23
|
23
|
9
|
20
|
21
|
26
|
24
|
17
|
16
|
22
|
33
|
33
|
39
|
44
|
42
|
38
|
18
|
18
|
17
|
23
|
18
|
16
|
20
|
11
|
21
|
28
|
33
|
32
|
33
|
|
2025/06
|
23
|
15
|
34
|
41
|
48
|
51
|
51
|
31
|
38
|
37
|
41
|
45
|
48
|
52
|
38
|
40
|
44
|
19
|
19
|
28
|
20
|
23
|
32
|
17
|
13
|
20
|
30
|
31
|
20
|
11
|
|
|
2025/05
|
43
|
57
|
64
|
61
|
32
|
26
|
27
|
35
|
72
|
72
|
63
|
91
|
71
|
86
|
69
|
52
|
72
|
65
|
49
|
56
|
52
|
41
|
43
|
49
|
52
|
49
|
32
|
20
|
31
|
39
|
22
|
|
2025/04
|
42
|
58
|
58
|
61
|
33
|
34
|
41
|
52
|
53
|
62
|
60
|
149
|
145
|
110
|
105
|
79
|
62
|
63
|
57
|
59
|
57
|
57
|
66
|
34
|
41
|
34
|
42
|
46
|
29
|
25
|
|
|
2025/03
|
98
|
95
|
39
|
40
|
27
|
14
|
31
|
34
|
51
|
66
|
77
|
66
|
71
|
61
|
24
|
25
|
26
|
29
|
32
|
44
|
54
|
61
|
60
|
61
|
55
|
67
|
101
|
96
|
48
|
34
|
37
|
|
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