Air Quality
Excellent
No health implications.
10
PM2.5
28
PM10
92
O3
0.3
CO
9
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
72
Good
Wed
11 Mar
80
Good
Thu
12 Mar
210
Heavy
Fri
13 Mar
92
Good
Sat
14 Mar
60
Good
Sun
15 Mar
68
Good
Mon
16 Mar
46
Excellent
Air quality in the last 12 months (Xiji)
|
2026/02
|
93
|
73
|
75
|
65
|
59
|
71
|
67
|
62
|
82
|
120
|
84
|
70
|
57
|
94
|
63
|
52
|
77
|
57
|
53
|
53
|
245
|
275
|
130
|
73
|
106
|
85
|
74
|
60
|
|||
|
2026/01
|
73
|
72
|
79
|
50
|
42
|
39
|
37
|
48
|
49
|
60
|
56
|
54
|
60
|
128
|
78
|
74
|
84
|
72
|
50
|
57
|
60
|
70
|
78
|
94
|
485
|
284
|
146
|
130
|
99
|
102
|
111
|
|
2025/12
|
78
|
59
|
60
|
56
|
48
|
43
|
49
|
53
|
55
|
81
|
76
|
104
|
74
|
60
|
64
|
62
|
47
|
55
|
54
|
44
|
47
|
75
|
68
|
57
|
40
|
49
|
47
|
56
|
47
|
66
|
61
|
|
2025/11
|
56
|
57
|
39
|
22
|
29
|
24
|
92
|
80
|
81
|
60
|
51
|
57
|
57
|
47
|
52
|
61
|
42
|
35
|
45
|
57
|
56
|
50
|
73
|
86
|
57
|
221
|
92
|
59
|
57
|
103
|
|
|
2025/10
|
26
|
17
|
19
|
39
|
69
|
25
|
19
|
10
|
14
|
12
|
17
|
26
|
26
|
29
|
35
|
38
|
21
|
32
|
52
|
22
|
23
|
22
|
22
|
20
|
37
|
47
|
40
|
40
|
46
|
61
|
57
|
|
2025/09
|
28
|
63
|
63
|
55
|
53
|
74
|
58
|
43
|
36
|
32
|
21
|
42
|
48
|
42
|
133
|
66
|
21
|
12
|
15
|
13
|
12
|
20
|
21
|
35
|
34
|
38
|
34
|
37
|
44
|
51
|
|
|
2025/08
|
40
|
32
|
32
|
23
|
28
|
35
|
37
|
17
|
22
|
26
|
42
|
27
|
27
|
29
|
31
|
23
|
20
|
17
|
26
|
110
|
22
|
28
|
18
|
19
|
18
|
17
|
14
|
17
|
16
|
22
|
25
|
|
2025/07
|
25
|
22
|
31
|
35
|
20
|
28
|
21
|
30
|
26
|
31
|
18
|
30
|
24
|
29
|
43
|
45
|
42
|
40
|
81
|
27
|
25
|
22
|
29
|
22
|
24
|
20
|
22
|
23
|
28
|
27
|
55
|
|
2025/06
|
41
|
42
|
34
|
34
|
34
|
38
|
41
|
49
|
45
|
43
|
45
|
49
|
56
|
74
|
69
|
48
|
47
|
41
|
40
|
33
|
32
|
29
|
23
|
26
|
23
|
21
|
21
|
29
|
40
|
16
|
|
|
2025/05
|
100
|
132
|
109
|
158
|
230
|
141
|
87
|
114
|
106
|
51
|
40
|
58
|
87
|
62
|
52
|
89
|
167
|
63
|
62
|
59
|
90
|
104
|
39
|
35
|
30
|
46
|
29
|
27
|
33
|
80
|
53
|
|
2025/04
|
108
|
96
|
99
|
131
|
87
|
85
|
62
|
122
|
123
|
75
|
222
|
354
|
143
|
53
|
82
|
209
|
91
|
259
|
152
|
113
|
161
|
97
|
54
|
58
|
62
|
44
|
57
|
49
|
72
|
216
|
|
|
2025/03
|
70
|
44
|
42
|
51
|
49
|
44
|
65
|
69
|
67
|
51
|
196
|
90
|
96
|
54
|
47
|
52
|
42
|
31
|
47
|
65
|
61
|
65
|
96
|
85
|
98
|
377
|
112
|
114
|
67
|
76
|
70
|
|
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