Air Quality
Excellent
No health implications.
20
PM2.5
26
PM10
61
O3
0.5
CO
10
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
43
Excellent
Sun
4 May
62
Good
Mon
5 May
69
Good
Tue
6 May
61
Good
Wed
7 May
70
Good
Thu
8 May
16
Excellent
Fri
9 May
38
Excellent
Kuytun Air quality rank
Air quality in the last 12 months (Kuytun)
|
2025/02
|
37
|
94
|
72
|
71
|
109
|
134
|
170
|
114
|
135
|
78
|
179
|
150
|
46
|
58
|
92
|
62
|
66
|
161
|
159
|
105
|
74
|
116
|
91
|
147
|
134
|
116
|
38
|
56
|
|||
|
2025/01
|
223
|
223
|
97
|
127
|
127
|
137
|
109
|
115
|
23
|
49
|
54
|
57
|
149
|
116
|
51
|
77
|
152
|
150
|
115
|
154
|
200
|
135
|
30
|
32
|
41
|
45
|
45
|
95
|
253
|
150
|
88
|
|
2024/12
|
68
|
56
|
54
|
36
|
23
|
28
|
53
|
74
|
22
|
18
|
17
|
66
|
59
|
66
|
95
|
67
|
28
|
61
|
48
|
54
|
79
|
76
|
57
|
143
|
163
|
148
|
98
|
54
|
153
|
133
|
143
|
|
2024/11
|
46
|
54
|
59
|
45
|
52
|
57
|
55
|
13
|
18
|
24
|
51
|
45
|
48
|
21
|
31
|
54
|
54
|
54
|
85
|
124
|
89
|
47
|
13
|
35
|
69
|
55
|
58
|
119
|
157
|
122
|
|
|
2024/10
|
34
|
36
|
35
|
26
|
26
|
37
|
35
|
24
|
32
|
49
|
59
|
32
|
25
|
33
|
50
|
48
|
11
|
8
|
14
|
20
|
25
|
50
|
66
|
25
|
28
|
33
|
25
|
45
|
11
|
21
|
41
|
|
2024/09
|
30
|
38
|
11
|
16
|
27
|
34
|
31
|
12
|
23
|
28
|
31
|
17
|
39
|
21
|
34
|
40
|
41
|
46
|
50
|
45
|
50
|
59
|
47
|
43
|
44
|
18
|
11
|
13
|
14
|
23
|
|
|
2024/08
|
23
|
26
|
31
|
29
|
31
|
33
|
18
|
19
|
23
|
31
|
31
|
28
|
25
|
34
|
35
|
34
|
33
|
34
|
15
|
24
|
34
|
27
|
38
|
44
|
28
|
36
|
57
|
41
|
30
|
16
|
24
|
|
2024/07
|
25
|
19
|
19
|
46
|
36
|
26
|
19
|
30
|
21
|
17
|
17
|
23
|
27
|
36
|
30
|
29
|
18
|
30
|
22
|
25
|
36
|
31
|
27
|
33
|
23
|
35
|
29
|
37
|
31
|
64
|
25
|
|
2024/06
|
16
|
36
|
34
|
25
|
18
|
22
|
23
|
24
|
38
|
35
|
29
|
22
|
18
|
14
|
16
|
34
|
28
|
19
|
20
|
21
|
26
|
28
|
32
|
32
|
34
|
27
|
42
|
36
|
35
|
44
|
|
|
2024/05
|
29
|
44
|
50
|
50
|
51
|
50
|
35
|
20
|
20
|
26
|
37
|
43
|
38
|
40
|
49
|
50
|
53
|
48
|
43
|
39
|
15
|
21
|
22
|
18
|
22
|
34
|
12
|
12
|
36
|
22
|
19
|
|
2024/04
|
9
|
17
|
32
|
14
|
19
|
18
|
25
|
30
|
40
|
25
|
15
|
100
|
239
|
191
|
161
|
104
|
24
|
15
|
18
|
27
|
36
|
46
|
46
|
52
|
66
|
25
|
45
|
20
|
26
|
33
|
|
|
2024/03
|
79
|
50
|
51
|
60
|
50
|
114
|
50
|
43
|
80
|
87
|
56
|
74
|
60
|
11
|
31
|
61
|
64
|
50
|
45
|
63
|
66
|
24
|
20
|
55
|
38
|
34
|
47
|
51
|
50
|
39
|
16
|
|
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