Xinjiang - China   2026-02-17   Tuesday   44.19N, 86.89E

Hutubi

Xinjiang - China
2026-02-17

Air Quality

Severe

Healthy people will experience reduced endurance in activities and may also show noticeably strong symptoms. Other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid outdoor activities.

158

PM2.5

455 *

PM10

50

O3

0.7

CO

5

SO2

25

NO2

Healthy people will experience reduced endurance in activities and may also show noticeably strong symptoms. Other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid outdoor activities.

Advise

Children, seniors and the sick should stay indoors and avoid physical exertion. General population should avoid outdoor activities.

Air Quality

Today

17 Feb

201 Heavy

Wed

18 Feb

217 Heavy

Thu

19 Feb

167 Moderate

Fri

20 Feb

88 Good

Sat

21 Feb

78 Good

Sun

22 Feb

51 Good

Mon

23 Feb

20 Excellent

Monthly Average AQI (Hutubi)

2021/02 - 2026/01

Air quality in the last 12 months (Hutubi)

2026/01
84
91
109
133
141
129
201
127
102
165
129
142
120
113
56
36
28
67
81
86
130
165
156
89
129
141
139
160
171
142
116
2025/12
43
42
44
75
112
140
76
56
52
62
33
43
54
72
90
110
148
84
59
74
69
50
74
59
70
140
113
181
146
80
64
2025/11
63
68
58
68
32
11
18
40
70
99
49
49
63
62
25
40
56
82
110
106
110
91
43
49
53
46
50
65
51
45
2025/10
66
16
16
22
25
22
34
44
53
51
52
61
76
11
13
22
36
50
57
60
69
84
93
100
100
93
98
77
64
70
66
2025/09
56
48
32
21
32
34
47
54
72
54
42
27
36
19
20
24
31
35
31
23
16
23
37
22
14
26
34
44
55
69
2025/08
51
40
48
36
43
22
27
32
21
41
18
30
32
31
42
25
38
27
15
25
34
24
33
42
24
25
29
33
30
41
56
2025/07
36
18
22
24
31
37
22
18
20
25
23
24
21
28
41
42
25
31
28
42
34
32
38
45
37
44
43
64
41
44
23
2025/06
30
26
33
33
36
50
29
40
52
45
35
26
24
35
30
26
20
20
27
30
32
27
29
20
29
56
43
17
27
37
2025/05
37
35
21
24
36
41
78
50
69
73
44
25
20
28
29
35
39
54
96
13
15
23
33
58
26
61
36
21
34
32
28
2025/04
58
42
42
47
65
30
23
44
108
25
24
46
59
132
49
46
16
37
118
27
22
36
45
39
27
28
47
32
52
72
2025/03
69
49
29
34
24
38
56
29
46
38
35
34
21
26
32
43
57
62
57
62
64
75
62
26
31
65
19
48
67
66
56
2025/02
128
135
40
45
68
98
165
251
240
180
142
171
114
74
134
105
89
167
155
124
70
73
55
98
113
159
87
94
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