Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Sun
2 Feb
Mon
3 Feb
Tue
4 Feb
Real-time AQI (Monitoring Station in Zhangjiajie)
永定新区
7555 *
PM2.5
80
PM10
84
O3
0.3
CO
6
SO2
8
NO2
未央路
5725
PM2.5
63 *
PM10
84
O3
0.8
CO
6
SO2
2
NO2
Air quality in the last 12 months (Zhangjiajie)
|
2024/12
|
40
|
56
|
91
|
80
|
42
|
40
|
54
|
48
|
59
|
63
|
61
|
82
|
98
|
65
|
66
|
58
|
61
|
91
|
82
|
94
|
106
|
77
|
69
|
85
|
109
|
110
|
108
|
120
|
128
|
127
|
92
|
|
2024/11
|
49
|
65
|
62
|
56
|
77
|
66
|
55
|
59
|
59
|
42
|
46
|
79
|
69
|
73
|
80
|
51
|
13
|
13
|
16
|
25
|
30
|
43
|
64
|
54
|
23
|
28
|
28
|
27
|
34
|
37
|
|
|
2024/10
|
17
|
41
|
46
|
38
|
46
|
51
|
36
|
36
|
44
|
46
|
65
|
75
|
50
|
39
|
32
|
40
|
23
|
13
|
21
|
29
|
15
|
18
|
21
|
25
|
35
|
39
|
43
|
43
|
44
|
60
|
56
|
|
2024/09
|
27
|
32
|
49
|
53
|
49
|
45
|
45
|
44
|
36
|
46
|
43
|
45
|
29
|
39
|
40
|
32
|
28
|
26
|
34
|
34
|
31
|
30
|
35
|
39
|
48
|
72
|
65
|
73
|
62
|
42
|
|
|
2024/08
|
12
|
16
|
13
|
13
|
16
|
21
|
24
|
25
|
25
|
27
|
59
|
58
|
38
|
34
|
37
|
35
|
27
|
28
|
22
|
25
|
32
|
28
|
22
|
19
|
24
|
23
|
24
|
21
|
27
|
36
|
26
|
|
2024/07
|
20
|
17
|
22
|
16
|
18
|
14
|
13
|
16
|
20
|
25
|
31
|
24
|
26
|
28
|
24
|
21
|
19
|
22
|
13
|
12
|
17
|
19
|
19
|
18
|
29
|
25
|
19
|
22
|
13
|
15
|
14
|
|
2024/06
|
33
|
33
|
32
|
22
|
15
|
24
|
35
|
31
|
23
|
19
|
22
|
18
|
21
|
27
|
36
|
36
|
28
|
25
|
28
|
23
|
28
|
17
|
16
|
17
|
23
|
23
|
17
|
13
|
12
|
18
|
|
|
2024/05
|
25
|
37
|
27
|
15
|
19
|
30
|
46
|
57
|
55
|
44
|
46
|
59
|
51
|
48
|
61
|
68
|
51
|
38
|
22
|
19
|
38
|
46
|
40
|
34
|
38
|
32
|
31
|
43
|
27
|
13
|
28
|
|
2024/04
|
35
|
21
|
36
|
49
|
47
|
45
|
39
|
35
|
38
|
41
|
38
|
29
|
20
|
25
|
41
|
27
|
23
|
44
|
21
|
35
|
52
|
45
|
40
|
38
|
28
|
29
|
39
|
35
|
35
|
16
|
|
|
2024/03
|
90
|
73
|
65
|
68
|
50
|
82
|
94
|
73
|
78
|
67
|
54
|
52
|
75
|
68
|
65
|
50
|
51
|
40
|
70
|
85
|
72
|
72
|
59
|
31
|
16
|
26
|
42
|
34
|
40
|
33
|
22
|
|
2024/02
|
42
|
26
|
30
|
33
|
74
|
73
|
86
|
97
|
95
|
110
|
65
|
61
|
58
|
65
|
55
|
53
|
53
|
58
|
133
|
28
|
18
|
31
|
32
|
35
|
48
|
68
|
69
|
71
|
72
|
||
|
2024/01
|
79
|
77
|
54
|
60
|
74
|
86
|
108
|
120
|
91
|
84
|
74
|
73
|
72
|
90
|
117
|
64
|
41
|
30
|
29
|
37
|
75
|
47
|
54
|
51
|
53
|
52
|
57
|
70
|
78
|
87
|
96
|
|
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
*: primary pollution