Air Quality
Excellent
No health implications.
5
PM2.5
24
PM10
78
O3
0.6
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Feb
47
Excellent
Mon
16 Feb
90
Good
Tue
17 Feb
130
Light
Wed
18 Feb
98
Good
Thu
19 Feb
115
Light
Fri
20 Feb
42
Excellent
Sat
21 Feb
27
Excellent
Xiqing Air quality rank
Air quality in the last 12 months (Xiqing)
|
2026/01
|
47
|
82
|
137
|
192
|
134
|
174
|
18
|
82
|
104
|
44
|
39
|
83
|
50
|
66
|
148
|
76
|
40
|
48
|
31
|
29
|
37
|
99
|
99
|
155
|
67
|
70
|
77
|
58
|
65
|
70
|
71
|
|
2025/12
|
48
|
26
|
47
|
44
|
71
|
155
|
101
|
29
|
90
|
141
|
71
|
38
|
55
|
92
|
138
|
113
|
132
|
187
|
232
|
15
|
34
|
61
|
53
|
36
|
27
|
62
|
98
|
217
|
56
|
42
|
24
|
|
2025/11
|
58
|
15
|
54
|
115
|
173
|
136
|
49
|
80
|
50
|
92
|
138
|
181
|
32
|
96
|
136
|
54
|
28
|
61
|
79
|
37
|
81
|
106
|
129
|
77
|
34
|
85
|
35
|
104
|
142
|
131
|
|
|
2025/10
|
72
|
48
|
40
|
56
|
40
|
15
|
48
|
34
|
10
|
14
|
24
|
45
|
58
|
49
|
76
|
54
|
35
|
18
|
23
|
24
|
45
|
67
|
73
|
104
|
136
|
60
|
61
|
183
|
189
|
150
|
70
|
|
2025/09
|
41
|
44
|
53
|
55
|
57
|
31
|
35
|
45
|
49
|
45
|
62
|
69
|
59
|
55
|
52
|
30
|
28
|
36
|
40
|
50
|
60
|
36
|
50
|
50
|
60
|
57
|
60
|
54
|
59
|
81
|
|
|
2025/08
|
50
|
46
|
32
|
33
|
41
|
49
|
32
|
27
|
30
|
36
|
37
|
41
|
27
|
43
|
49
|
19
|
39
|
29
|
30
|
30
|
20
|
25
|
30
|
21
|
25
|
40
|
39
|
12
|
43
|
21
|
34
|
|
2025/07
|
34
|
34
|
22
|
36
|
35
|
19
|
31
|
31
|
45
|
55
|
52
|
53
|
30
|
32
|
36
|
27
|
28
|
47
|
33
|
34
|
36
|
36
|
25
|
31
|
41
|
38
|
37
|
38
|
17
|
27
|
36
|
|
2025/06
|
77
|
51
|
23
|
30
|
59
|
69
|
51
|
46
|
51
|
38
|
54
|
71
|
73
|
55
|
25
|
16
|
51
|
56
|
34
|
36
|
42
|
48
|
62
|
65
|
55
|
56
|
49
|
57
|
63
|
28
|
|
|
2025/05
|
47
|
59
|
36
|
62
|
66
|
37
|
65
|
84
|
34
|
30
|
63
|
63
|
68
|
42
|
32
|
81
|
54
|
62
|
88
|
95
|
69
|
72
|
63
|
51
|
59
|
73
|
66
|
68
|
66
|
69
|
68
|
|
2025/04
|
60
|
23
|
60
|
82
|
30
|
77
|
68
|
55
|
59
|
82
|
104
|
178
|
79
|
53
|
62
|
98
|
76
|
55
|
53
|
66
|
92
|
38
|
68
|
46
|
63
|
89
|
60
|
62
|
60
|
72
|
|
|
2025/03
|
211
|
71
|
36
|
56
|
85
|
36
|
63
|
127
|
131
|
114
|
141
|
108
|
112
|
70
|
51
|
30
|
38
|
35
|
59
|
59
|
52
|
72
|
124
|
98
|
62
|
96
|
65
|
48
|
32
|
52
|
72
|
|
2025/02
|
64
|
56
|
16
|
23
|
34
|
67
|
37
|
23
|
49
|
102
|
132
|
81
|
127
|
113
|
130
|
40
|
26
|
54
|
50
|
51
|
42
|
48
|
31
|
64
|
70
|
75
|
143
|
206
|
|||
|
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