Air Quality
Excellent
No health implications.
15
PM2.5
45
PM10
98
O3
0.4
CO
6
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
97
Good
Wed
30 Apr
123
Light
Thu
1 May
96
Good
Fri
2 May
93
Good
Sat
3 May
82
Good
Sun
4 May
78
Good
Mon
5 May
24
Excellent
Air quality in the last 12 months (Luanchuan)
|
2025/02
|
112
|
108
|
63
|
49
|
42
|
49
|
78
|
36
|
61
|
87
|
109
|
71
|
65
|
73
|
73
|
70
|
76
|
83
|
81
|
86
|
109
|
116
|
104
|
101
|
79
|
68
|
90
|
113
|
|||
|
2025/01
|
105
|
135
|
153
|
158
|
90
|
61
|
55
|
51
|
57
|
69
|
70
|
66
|
83
|
68
|
48
|
54
|
65
|
99
|
98
|
98
|
125
|
214
|
112
|
74
|
67
|
64
|
54
|
101
|
185
|
158
|
148
|
|
2024/12
|
53
|
57
|
67
|
92
|
58
|
63
|
52
|
65
|
88
|
102
|
113
|
132
|
61
|
51
|
52
|
70
|
90
|
84
|
72
|
85
|
48
|
66
|
89
|
109
|
91
|
108
|
99
|
45
|
71
|
73
|
67
|
|
2024/11
|
71
|
63
|
65
|
56
|
49
|
72
|
100
|
87
|
80
|
103
|
147
|
167
|
107
|
51
|
61
|
42
|
23
|
43
|
36
|
41
|
47
|
78
|
136
|
94
|
40
|
34
|
55
|
49
|
39
|
46
|
|
|
2024/10
|
53
|
50
|
50
|
60
|
68
|
77
|
85
|
105
|
93
|
56
|
74
|
96
|
89
|
81
|
72
|
143
|
77
|
24
|
28
|
27
|
37
|
28
|
34
|
48
|
82
|
70
|
42
|
88
|
104
|
106
|
123
|
|
2024/09
|
37
|
33
|
40
|
39
|
42
|
30
|
45
|
58
|
51
|
47
|
26
|
31
|
34
|
48
|
35
|
45
|
41
|
40
|
24
|
33
|
26
|
30
|
45
|
58
|
59
|
78
|
83
|
58
|
47
|
20
|
|
|
2024/08
|
23
|
23
|
24
|
19
|
23
|
18
|
23
|
30
|
36
|
102
|
62
|
28
|
32
|
34
|
40
|
44
|
37
|
29
|
29
|
28
|
25
|
30
|
41
|
43
|
38
|
34
|
24
|
26
|
38
|
38
|
32
|
|
2024/07
|
28
|
28
|
41
|
21
|
20
|
20
|
27
|
19
|
27
|
51
|
36
|
37
|
41
|
50
|
26
|
31
|
21
|
19
|
19
|
23
|
29
|
29
|
29
|
36
|
61
|
39
|
29
|
30
|
16
|
16
|
15
|
|
2024/06
|
66
|
56
|
48
|
44
|
27
|
50
|
45
|
51
|
44
|
39
|
44
|
49
|
46
|
41
|
55
|
44
|
28
|
36
|
41
|
36
|
24
|
38
|
43
|
93
|
93
|
64
|
56
|
42
|
32
|
39
|
|
|
2024/05
|
34
|
44
|
43
|
40
|
39
|
40
|
54
|
63
|
55
|
48
|
97
|
77
|
81
|
63
|
74
|
51
|
53
|
56
|
49
|
52
|
54
|
55
|
47
|
64
|
77
|
41
|
55
|
53
|
46
|
44
|
65
|
|
2024/04
|
90
|
99
|
89
|
65
|
73
|
55
|
43
|
46
|
56
|
51
|
41
|
43
|
48
|
38
|
58
|
66
|
55
|
60
|
54
|
72
|
72
|
67
|
121
|
94
|
72
|
54
|
56
|
58
|
60
|
30
|
|
|
2024/03
|
96
|
83
|
67
|
82
|
121
|
97
|
112
|
64
|
72
|
78
|
75
|
78
|
97
|
81
|
76
|
131
|
100
|
55
|
111
|
84
|
81
|
88
|
79
|
64
|
37
|
51
|
61
|
67
|
56
|
76
|
86
|
|
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