Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
62
*
PM10
67
O3
0.6
CO
11
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
91
Good
Wed
17 Dec
162
Moderate
Thu
18 Dec
93
Good
Fri
19 Dec
93
Good
Sat
20 Dec
107
Light
Sun
21 Dec
91
Good
Mon
22 Dec
15
Excellent
Qianshan Air quality rank
Air quality in the last 12 months (Qianshan)
|
2025/11
|
56
|
62
|
67
|
69
|
87
|
75
|
20
|
24
|
49
|
65
|
46
|
38
|
49
|
80
|
105
|
88
|
53
|
27
|
35
|
58
|
71
|
72
|
94
|
94
|
88
|
73
|
142
|
110
|
76
|
68
|
|
|
2025/10
|
31
|
40
|
25
|
36
|
53
|
51
|
67
|
60
|
51
|
55
|
52
|
45
|
30
|
31
|
54
|
30
|
32
|
9
|
13
|
27
|
20
|
26
|
29
|
40
|
55
|
52
|
58
|
78
|
99
|
86
|
39
|
|
2025/09
|
19
|
26
|
31
|
37
|
40
|
38
|
39
|
42
|
21
|
20
|
20
|
24
|
20
|
23
|
24
|
38
|
36
|
22
|
30
|
15
|
34
|
36
|
43
|
7
|
12
|
20
|
31
|
35
|
30
|
32
|
|
|
2025/08
|
29
|
25
|
27
|
31
|
29
|
17
|
18
|
23
|
27
|
34
|
20
|
22
|
28
|
27
|
18
|
22
|
26
|
28
|
26
|
21
|
21
|
19
|
20
|
28
|
27
|
20
|
28
|
25
|
31
|
26
|
16
|
|
2025/07
|
22
|
30
|
34
|
36
|
40
|
40
|
40
|
28
|
19
|
26
|
38
|
21
|
24
|
36
|
35
|
36
|
26
|
33
|
34
|
17
|
16
|
11
|
17
|
22
|
24
|
25
|
23
|
23
|
21
|
23
|
21
|
|
2025/06
|
11
|
15
|
30
|
44
|
40
|
38
|
35
|
15
|
26
|
27
|
32
|
33
|
40
|
29
|
18
|
36
|
31
|
17
|
16
|
18
|
16
|
13
|
25
|
33
|
42
|
36
|
23
|
17
|
17
|
24
|
|
|
2025/05
|
54
|
53
|
59
|
52
|
49
|
135
|
129
|
57
|
32
|
40
|
45
|
51
|
50
|
66
|
67
|
33
|
51
|
106
|
64
|
40
|
24
|
31
|
37
|
63
|
61
|
69
|
75
|
57
|
40
|
39
|
32
|
|
2025/04
|
59
|
65
|
64
|
66
|
78
|
65
|
61
|
62
|
66
|
59
|
49
|
217
|
104
|
98
|
49
|
46
|
62
|
66
|
75
|
67
|
35
|
61
|
62
|
56
|
56
|
49
|
35
|
54
|
56
|
56
|
|
|
2025/03
|
49
|
39
|
18
|
39
|
61
|
66
|
60
|
67
|
98
|
94
|
55
|
71
|
59
|
47
|
24
|
47
|
32
|
49
|
46
|
51
|
49
|
53
|
67
|
70
|
58
|
66
|
80
|
77
|
87
|
77
|
62
|
|
2025/02
|
71
|
52
|
97
|
79
|
60
|
44
|
82
|
39
|
39
|
58
|
73
|
95
|
78
|
65
|
92
|
89
|
81
|
61
|
66
|
72
|
47
|
59
|
89
|
100
|
97
|
102
|
70
|
57
|
|||
|
2025/01
|
109
|
136
|
207
|
149
|
104
|
87
|
48
|
56
|
55
|
44
|
67
|
81
|
85
|
95
|
66
|
57
|
62
|
73
|
99
|
130
|
124
|
174
|
219
|
99
|
39
|
39
|
54
|
68
|
229
|
87
|
114
|
|
2024/12
|
56
|
64
|
130
|
81
|
59
|
66
|
100
|
63
|
57
|
77
|
81
|
92
|
80
|
63
|
62
|
68
|
80
|
102
|
42
|
79
|
90
|
57
|
80
|
93
|
135
|
124
|
107
|
81
|
78
|
92
|
100
|
|
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