Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
16
O3
0.7
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jul
22
Excellent
Wed
15 Jul
60
Good
Thu
16 Jul
90
Good
Fri
17 Jul
86
Good
Sat
18 Jul
71
Good
Sun
19 Jul
23
Excellent
Mon
20 Jul
26
Excellent
Air quality in the last 12 months (Qianshan)
|
2026/06
|
53
|
52
|
66
|
38
|
37
|
27
|
29
|
43
|
60
|
47
|
37
|
50
|
50
|
51
|
45
|
42
|
49
|
57
|
33
|
29
|
29
|
42
|
46
|
53
|
61
|
59
|
65
|
47
|
35
|
38
|
|
|
2026/05
|
55
|
66
|
32
|
52
|
53
|
52
|
40
|
45
|
47
|
46
|
45
|
51
|
48
|
42
|
60
|
65
|
43
|
38
|
30
|
39
|
60
|
42
|
26
|
33
|
40
|
59
|
58
|
60
|
45
|
62
|
62
|
|
2026/04
|
77
|
91
|
73
|
55
|
39
|
30
|
38
|
54
|
45
|
69
|
40
|
87
|
61
|
134
|
109
|
70
|
61
|
91
|
68
|
102
|
87
|
60
|
59
|
65
|
67
|
54
|
43
|
41
|
41
|
55
|
|
|
2026/03
|
188
|
265
|
378
|
144
|
65
|
35
|
90
|
82
|
50
|
64
|
100
|
113
|
85
|
156
|
306
|
175
|
125
|
49
|
60
|
81
|
102
|
120
|
151
|
99
|
142
|
183
|
69
|
99
|
68
|
35
|
75
|
|
2026/02
|
105
|
45
|
79
|
172
|
141
|
55
|
59
|
63
|
76
|
96
|
97
|
126
|
128
|
95
|
73
|
65
|
118
|
40
|
56
|
76
|
75
|
70
|
75
|
91
|
86
|
80
|
139
|
112
|
|||
|
2026/01
|
70
|
91
|
92
|
98
|
77
|
74
|
46
|
55
|
78
|
84
|
43
|
46
|
42
|
54
|
94
|
69
|
39
|
49
|
49
|
65
|
62
|
70
|
79
|
73
|
63
|
116
|
65
|
60
|
72
|
78
|
91
|
|
2025/12
|
50
|
35
|
39
|
58
|
57
|
134
|
82
|
49
|
88
|
188
|
37
|
82
|
138
|
118
|
57
|
99
|
101
|
58
|
90
|
41
|
49
|
48
|
49
|
81
|
47
|
66
|
95
|
107
|
44
|
56
|
41
|
|
2025/11
|
61
|
43
|
55
|
77
|
78
|
96
|
132
|
125
|
51
|
42
|
63
|
105
|
65
|
81
|
102
|
54
|
57
|
66
|
64
|
53
|
57
|
65
|
142
|
223
|
47
|
49
|
46
|
39
|
79
|
46
|
|
|
2025/10
|
67
|
59
|
56
|
53
|
53
|
55
|
48
|
44
|
53
|
74
|
125
|
74
|
86
|
90
|
127
|
60
|
88
|
29
|
37
|
44
|
65
|
67
|
83
|
102
|
106
|
71
|
53
|
58
|
71
|
51
|
83
|
|
2025/09
|
47
|
62
|
47
|
50
|
45
|
35
|
51
|
45
|
59
|
41
|
58
|
51
|
63
|
45
|
28
|
34
|
35
|
54
|
56
|
48
|
65
|
67
|
40
|
45
|
52
|
56
|
72
|
49
|
63
|
49
|
|
|
2025/08
|
38
|
29
|
36
|
26
|
31
|
28
|
34
|
46
|
35
|
39
|
41
|
35
|
28
|
46
|
31
|
25
|
36
|
34
|
32
|
15
|
22
|
25
|
42
|
37
|
29
|
27
|
42
|
22
|
36
|
40
|
38
|
|
2025/07
|
19
|
26
|
15
|
26
|
28
|
27
|
56
|
41
|
44
|
50
|
39
|
44
|
29
|
37
|
46
|
33
|
38
|
50
|
26
|
17
|
35
|
23
|
15
|
20
|
31
|
35
|
40
|
35
|
23
|
22
|
45
|
|
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