Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
*
PM2.5
55
PM10
76
O3
0.7
CO
6
SO2
32
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Apr
88
Good
Sun
28 Apr
94
Good
Mon
29 Apr
40
Excellent
Tue
30 Apr
35
Excellent
Wed
1 May
37
Excellent
Thu
2 May
39
Excellent
Fri
3 May
36
Excellent
Air quality in the last 12 months (Naxi)
|
2024/02
|
145
|
123
|
73
|
44
|
42
|
54
|
75
|
82
|
109
|
140
|
116
|
116
|
131
|
140
|
44
|
57
|
82
|
106
|
101
|
183
|
88
|
17
|
22
|
20
|
40
|
55
|
53
|
85
|
95
|
||
|
2024/01
|
131
|
109
|
82
|
103
|
125
|
105
|
180
|
145
|
120
|
141
|
144
|
187
|
212
|
143
|
142
|
130
|
69
|
82
|
86
|
79
|
37
|
23
|
39
|
49
|
68
|
90
|
97
|
91
|
117
|
142
|
135
|
|
2023/12
|
17
|
24
|
52
|
64
|
79
|
83
|
96
|
108
|
116
|
131
|
153
|
46
|
57
|
100
|
70
|
57
|
58
|
69
|
80
|
86
|
104
|
124
|
104
|
114
|
132
|
157
|
160
|
190
|
175
|
131
|
218
|
|
2023/11
|
83
|
103
|
104
|
44
|
47
|
76
|
85
|
103
|
89
|
94
|
60
|
21
|
21
|
38
|
45
|
50
|
60
|
91
|
94
|
104
|
115
|
68
|
100
|
151
|
123
|
59
|
75
|
95
|
76
|
61
|
|
|
2023/10
|
44
|
40
|
45
|
38
|
23
|
17
|
23
|
40
|
21
|
21
|
37
|
25
|
27
|
39
|
57
|
78
|
93
|
69
|
25
|
34
|
49
|
64
|
75
|
95
|
63
|
44
|
28
|
35
|
42
|
45
|
68
|
|
2023/09
|
68
|
70
|
71
|
84
|
59
|
46
|
47
|
53
|
42
|
67
|
67
|
24
|
35
|
35
|
42
|
58
|
83
|
85
|
69
|
34
|
21
|
25
|
22
|
21
|
20
|
22
|
28
|
34
|
32
|
39
|
|
|
2023/08
|
28
|
28
|
25
|
30
|
32
|
36
|
29
|
30
|
33
|
37
|
41
|
30
|
38
|
45
|
46
|
48
|
71
|
56
|
52
|
50
|
38
|
43
|
62
|
31
|
28
|
18
|
30
|
36
|
48
|
38
|
43
|
|
2023/07
|
50
|
45
|
33
|
27
|
40
|
59
|
57
|
54
|
46
|
39
|
36
|
39
|
29
|
27
|
51
|
59
|
57
|
58
|
39
|
39
|
36
|
40
|
56
|
42
|
46
|
30
|
19
|
19
|
25
|
35
|
37
|
|
2023/06
|
27
|
28
|
18
|
28
|
27
|
48
|
58
|
46
|
43
|
45
|
40
|
33
|
50
|
51
|
37
|
35
|
42
|
45
|
50
|
63
|
29
|
28
|
43
|
48
|
53
|
56
|
50
|
43
|
37
|
44
|
|
|
2023/05
|
67
|
70
|
78
|
74
|
53
|
49
|
50
|
31
|
24
|
33
|
28
|
40
|
44
|
58
|
91
|
90
|
74
|
58
|
82
|
74
|
72
|
34
|
48
|
52
|
55
|
76
|
71
|
61
|
78
|
77
|
66
|
|
2023/04
|
72
|
80
|
61
|
37
|
44
|
52
|
56
|
57
|
65
|
78
|
70
|
53
|
61
|
61
|
51
|
70
|
86
|
42
|
48
|
50
|
66
|
15
|
15
|
19
|
38
|
51
|
53
|
56
|
56
|
63
|
|
|
2023/03
|
108
|
113
|
84
|
60
|
84
|
99
|
121
|
86
|
74
|
81
|
93
|
52
|
30
|
59
|
87
|
83
|
49
|
37
|
42
|
52
|
78
|
78
|
44
|
22
|
28
|
49
|
30
|
43
|
44
|
48
|
79
|
|
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