Air Quality
Excellent
No health implications.
4
PM2.5
18
PM10
62
O3
0.4
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jul
86
Good
Fri
25 Jul
86
Good
Sat
26 Jul
103
Light
Sun
27 Jul
102
Light
Mon
28 Jul
100
Good
Tue
29 Jul
26
Excellent
Wed
30 Jul
37
Excellent
Longting Air quality rank
Air quality in the last 12 months (Longting)
|
2025/06
|
52
|
59
|
66
|
76
|
65
|
63
|
88
|
87
|
64
|
63
|
56
|
56
|
58
|
57
|
57
|
51
|
53
|
41
|
32
|
33
|
49
|
43
|
44
|
48
|
60
|
23
|
37
|
33
|
21
|
32
|
|
|
2025/05
|
77
|
128
|
59
|
65
|
240
|
171
|
112
|
83
|
78
|
39
|
54
|
66
|
68
|
64
|
57
|
84
|
158
|
89
|
112
|
81
|
80
|
82
|
75
|
60
|
68
|
59
|
73
|
69
|
73
|
81
|
51
|
|
2025/04
|
73
|
60
|
65
|
88
|
87
|
92
|
93
|
99
|
98
|
128
|
90
|
278
|
117
|
62
|
66
|
154
|
127
|
112
|
41
|
61
|
59
|
67
|
108
|
99
|
89
|
77
|
101
|
80
|
67
|
130
|
|
|
2025/03
|
100
|
48
|
47
|
43
|
91
|
94
|
79
|
85
|
108
|
112
|
97
|
140
|
134
|
62
|
73
|
51
|
51
|
59
|
65
|
51
|
48
|
70
|
94
|
290
|
117
|
91
|
107
|
175
|
73
|
59
|
76
|
|
2025/02
|
82
|
133
|
107
|
77
|
57
|
61
|
114
|
65
|
83
|
82
|
137
|
128
|
70
|
86
|
79
|
70
|
73
|
79
|
64
|
72
|
94
|
93
|
80
|
69
|
80
|
97
|
128
|
134
|
|||
|
2025/01
|
146
|
98
|
125
|
188
|
98
|
71
|
66
|
56
|
58
|
92
|
83
|
62
|
109
|
131
|
66
|
66
|
98
|
128
|
104
|
169
|
240
|
133
|
84
|
138
|
127
|
84
|
44
|
71
|
286
|
185
|
97
|
|
2024/12
|
62
|
61
|
85
|
133
|
91
|
67
|
102
|
60
|
76
|
109
|
132
|
124
|
77
|
63
|
52
|
66
|
102
|
70
|
55
|
106
|
80
|
61
|
93
|
147
|
158
|
132
|
79
|
51
|
93
|
85
|
111
|
|
2024/11
|
67
|
75
|
113
|
72
|
54
|
94
|
76
|
62
|
60
|
94
|
155
|
145
|
173
|
69
|
81
|
71
|
50
|
53
|
41
|
78
|
96
|
146
|
91
|
59
|
43
|
47
|
79
|
54
|
47
|
74
|
|
|
2024/10
|
48
|
52
|
67
|
75
|
63
|
81
|
136
|
113
|
131
|
102
|
99
|
152
|
124
|
156
|
172
|
103
|
81
|
16
|
30
|
25
|
56
|
76
|
94
|
77
|
101
|
133
|
169
|
141
|
137
|
155
|
205
|
|
2024/09
|
53
|
26
|
41
|
52
|
43
|
29
|
57
|
64
|
58
|
45
|
23
|
31
|
28
|
39
|
37
|
45
|
49
|
38
|
45
|
49
|
15
|
35
|
58
|
64
|
92
|
128
|
122
|
64
|
63
|
13
|
|
|
2024/08
|
24
|
25
|
31
|
27
|
32
|
18
|
28
|
38
|
33
|
94
|
82
|
33
|
33
|
38
|
49
|
49
|
47
|
28
|
21
|
23
|
28
|
47
|
54
|
57
|
54
|
48
|
24
|
30
|
42
|
48
|
51
|
|
2024/07
|
35
|
34
|
48
|
20
|
25
|
30
|
29
|
13
|
38
|
64
|
57
|
31
|
58
|
67
|
42
|
43
|
24
|
28
|
26
|
25
|
35
|
33
|
29
|
43
|
26
|
18
|
29
|
18
|
18
|
22
|
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