Air Quality
Excellent
No health implications.
11
PM2.5
15
PM10
72
O3
0.6
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
43
Excellent
Fri
20 Jun
56
Good
Sat
21 Jun
53
Good
Sun
22 Jun
62
Good
Mon
23 Jun
76
Good
Tue
24 Jun
54
Good
Wed
25 Jun
23
Excellent
Naxi Air quality rank
Air quality in the last 12 months (Naxi)
|
2025/05
|
44
|
64
|
105
|
73
|
38
|
41
|
31
|
49
|
61
|
70
|
46
|
62
|
77
|
58
|
71
|
66
|
58
|
69
|
51
|
62
|
31
|
35
|
55
|
59
|
49
|
50
|
50
|
15
|
23
|
36
|
31
|
|
2025/04
|
46
|
48
|
56
|
50
|
66
|
52
|
42
|
59
|
76
|
92
|
79
|
85
|
110
|
97
|
88
|
64
|
64
|
70
|
44
|
37
|
53
|
49
|
57
|
47
|
42
|
39
|
37
|
43
|
43
|
22
|
|
|
2025/03
|
137
|
124
|
38
|
60
|
25
|
14
|
38
|
53
|
81
|
80
|
81
|
76
|
63
|
53
|
32
|
26
|
16
|
26
|
29
|
40
|
58
|
89
|
88
|
55
|
64
|
79
|
98
|
75
|
37
|
24
|
46
|
|
2025/02
|
50
|
42
|
44
|
44
|
51
|
30
|
28
|
41
|
51
|
72
|
93
|
74
|
45
|
51
|
62
|
83
|
73
|
66
|
105
|
79
|
67
|
38
|
50
|
38
|
57
|
52
|
99
|
96
|
|||
|
2025/01
|
150
|
174
|
140
|
191
|
156
|
123
|
116
|
57
|
60
|
50
|
52
|
58
|
86
|
98
|
85
|
102
|
118
|
80
|
64
|
112
|
167
|
156
|
155
|
87
|
48
|
52
|
67
|
97
|
193
|
149
|
94
|
|
2024/12
|
127
|
152
|
102
|
117
|
58
|
56
|
45
|
31
|
48
|
68
|
69
|
59
|
51
|
59
|
66
|
87
|
112
|
120
|
87
|
107
|
141
|
102
|
65
|
104
|
102
|
87
|
118
|
120
|
101
|
82
|
81
|
|
2024/11
|
42
|
35
|
62
|
61
|
43
|
56
|
44
|
54
|
63
|
66
|
39
|
34
|
35
|
49
|
68
|
48
|
25
|
24
|
25
|
28
|
49
|
55
|
65
|
33
|
22
|
32
|
41
|
57
|
55
|
76
|
|
|
2024/10
|
20
|
27
|
30
|
37
|
47
|
56
|
44
|
49
|
51
|
66
|
34
|
17
|
26
|
38
|
56
|
77
|
30
|
57
|
42
|
22
|
35
|
23
|
36
|
84
|
72
|
45
|
33
|
44
|
70
|
89
|
61
|
|
2024/09
|
37
|
43
|
31
|
39
|
31
|
31
|
37
|
24
|
24
|
43
|
35
|
33
|
56
|
66
|
63
|
46
|
42
|
40
|
35
|
59
|
29
|
40
|
48
|
66
|
90
|
70
|
72
|
71
|
106
|
10
|
|
|
2024/08
|
46
|
31
|
30
|
20
|
37
|
26
|
32
|
31
|
45
|
25
|
58
|
74
|
66
|
55
|
55
|
31
|
40
|
58
|
57
|
57
|
64
|
58
|
41
|
35
|
26
|
38
|
57
|
48
|
41
|
49
|
53
|
|
2024/07
|
25
|
27
|
34
|
23
|
23
|
37
|
47
|
44
|
15
|
14
|
16
|
22
|
25
|
10
|
25
|
42
|
45
|
26
|
33
|
42
|
37
|
28
|
38
|
45
|
31
|
45
|
47
|
35
|
26
|
32
|
48
|
|
2024/06
|
54
|
29
|
34
|
25
|
30
|
42
|
21
|
25
|
33
|
26
|
26
|
24
|
45
|
50
|
46
|
59
|
31
|
50
|
32
|
30
|
22
|
26
|
32
|
31
|
33
|
44
|
12
|
21
|
21
|
35
|
|
|
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