Air Quality
Excellent
No health implications.
8
PM2.5
25
PM10
155
O3
0.4
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
91
Good
Tue
24 Jun
135
Light
Wed
25 Jun
123
Light
Thu
26 Jun
118
Light
Fri
27 Jun
105
Light
Sat
28 Jun
63
Good
Sun
29 Jun
50
Excellent
Air quality in the last 12 months (Nong'an)
|
2025/05
|
31
|
28
|
27
|
25
|
37
|
31
|
49
|
47
|
41
|
39
|
51
|
64
|
63
|
55
|
69
|
37
|
27
|
37
|
31
|
41
|
44
|
43
|
37
|
30
|
37
|
40
|
54
|
63
|
60
|
61
|
57
|
|
2025/04
|
99
|
63
|
97
|
91
|
44
|
65
|
60
|
69
|
88
|
101
|
101
|
44
|
22
|
25
|
25
|
33
|
82
|
40
|
33
|
58
|
54
|
20
|
39
|
66
|
30
|
49
|
41
|
47
|
77
|
41
|
|
|
2025/03
|
51
|
30
|
52
|
54
|
74
|
76
|
68
|
87
|
134
|
136
|
96
|
118
|
42
|
44
|
43
|
67
|
78
|
63
|
81
|
96
|
79
|
140
|
173
|
89
|
163
|
111
|
45
|
26
|
25
|
31
|
64
|
|
2025/02
|
122
|
160
|
82
|
75
|
80
|
80
|
47
|
35
|
60
|
90
|
115
|
92
|
54
|
60
|
89
|
38
|
38
|
41
|
48
|
53
|
58
|
69
|
53
|
54
|
105
|
57
|
87
|
112
|
|||
|
2025/01
|
52
|
41
|
41
|
73
|
109
|
129
|
74
|
56
|
66
|
85
|
99
|
128
|
113
|
81
|
49
|
47
|
57
|
75
|
86
|
130
|
138
|
118
|
135
|
150
|
158
|
157
|
126
|
80
|
87
|
59
|
92
|
|
2024/12
|
53
|
24
|
30
|
30
|
36
|
50
|
48
|
49
|
69
|
75
|
43
|
62
|
103
|
43
|
41
|
51
|
62
|
67
|
60
|
101
|
82
|
55
|
63
|
45
|
60
|
40
|
40
|
48
|
58
|
81
|
51
|
|
2024/11
|
61
|
61
|
91
|
27
|
25
|
50
|
62
|
114
|
93
|
75
|
119
|
63
|
104
|
71
|
107
|
70
|
63
|
115
|
81
|
72
|
105
|
73
|
176
|
114
|
86
|
68
|
26
|
59
|
37
|
65
|
|
|
2024/10
|
30
|
32
|
35
|
42
|
49
|
32
|
52
|
59
|
48
|
25
|
34
|
46
|
61
|
58
|
22
|
35
|
60
|
38
|
29
|
37
|
40
|
36
|
47
|
64
|
73
|
67
|
41
|
54
|
67
|
81
|
86
|
|
2024/09
|
15
|
21
|
29
|
29
|
18
|
19
|
29
|
32
|
37
|
24
|
30
|
39
|
31
|
21
|
34
|
31
|
37
|
40
|
38
|
18
|
26
|
43
|
38
|
43
|
33
|
50
|
55
|
45
|
49
|
28
|
|
|
2024/08
|
13
|
17
|
23
|
28
|
16
|
23
|
33
|
32
|
25
|
29
|
23
|
19
|
21
|
25
|
32
|
40
|
43
|
45
|
20
|
20
|
14
|
14
|
25
|
41
|
29
|
22
|
23
|
30
|
36
|
35
|
22
|
|
2024/07
|
64
|
56
|
21
|
21
|
25
|
30
|
50
|
69
|
57
|
73
|
83
|
76
|
68
|
66
|
63
|
42
|
19
|
29
|
43
|
27
|
31
|
26
|
15
|
21
|
24
|
12
|
15
|
10
|
19
|
24
|
20
|
|
2024/06
|
18
|
24
|
36
|
42
|
53
|
47
|
48
|
27
|
26
|
36
|
50
|
26
|
37
|
19
|
18
|
27
|
22
|
35
|
57
|
40
|
44
|
47
|
9
|
8
|
22
|
38
|
48
|
48
|
40
|
46
|
|
|
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