Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Apr
Thu
18 Apr
Fri
19 Apr
Sat
20 Apr
Sun
21 Apr
Mon
22 Apr
Zhangjiajie Air quality rank
Real-time AQI (Monitoring Station in Zhangjiajie)
永定新区
3222
PM2.5
24
PM10
66
O3
0.1
CO
2
SO2
3
NO2
电业局
2819
PM2.5
21
PM10
63
O3
0.4
CO
1
SO2
4
NO2
未央路
3120
PM2.5
31
PM10
40
O3
0.4
CO
4
SO2
1
NO2
袁家界
252
PM2.5
4
PM10
80
O3
0.8
CO
8
SO2
13
NO2
Air quality in the last 12 months (Zhangjiajie)
|
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
|
|
2023/12
|
44
|
34
|
48
|
48
|
39
|
48
|
46
|
49
|
60
|
44
|
21
|
36
|
35
|
20
|
19
|
49
|
47
|
37
|
42
|
64
|
93
|
78
|
80
|
76
|
72
|
82
|
98
|
145
|
211
|
115
|
82
|
|
2023/11
|
28
|
36
|
46
|
51
|
47
|
28
|
30
|
29
|
39
|
63
|
24
|
41
|
44
|
37
|
35
|
34
|
45
|
47
|
40
|
39
|
40
|
44
|
60
|
69
|
61
|
65
|
58
|
54
|
70
|
57
|
|
|
2023/10
|
23
|
23
|
19
|
21
|
27
|
27
|
23
|
24
|
29
|
35
|
37
|
56
|
42
|
35
|
32
|
36
|
47
|
51
|
63
|
27
|
37
|
37
|
42
|
44
|
46
|
24
|
25
|
31
|
28
|
25
|
24
|
|
2023/09
|
38
|
37
|
41
|
37
|
43
|
37
|
38
|
37
|
35
|
39
|
52
|
28
|
24
|
32
|
31
|
27
|
27
|
25
|
20
|
23
|
25
|
19
|
21
|
13
|
20
|
25
|
26
|
36
|
45
|
20
|
|
|
2023/08
|
19
|
21
|
26
|
23
|
23
|
25
|
30
|
32
|
38
|
39
|
37
|
34
|
29
|
29
|
33
|
35
|
32
|
45
|
52
|
49
|
37
|
29
|
35
|
39
|
48
|
47
|
27
|
23
|
29
|
35
|
34
|
|
2023/07
|
23
|
31
|
26
|
24
|
24
|
22
|
25
|
20
|
29
|
27
|
28
|
30
|
29
|
25
|
35
|
44
|
40
|
40
|
30
|
25
|
23
|
20
|
24
|
22
|
18
|
16
|
28
|
28
|
24
|
19
|
24
|
|
2023/06
|
33
|
42
|
48
|
50
|
23
|
20
|
19
|
25
|
26
|
31
|
34
|
32
|
29
|
34
|
35
|
28
|
21
|
33
|
17
|
20
|
30
|
33
|
23
|
28
|
32
|
30
|
24
|
16
|
23
|
19
|
|
|
2023/05
|
52
|
52
|
40
|
35
|
25
|
24
|
36
|
40
|
44
|
35
|
32
|
29
|
43
|
50
|
51
|
33
|
24
|
39
|
49
|
42
|
32
|
25
|
31
|
28
|
38
|
28
|
23
|
30
|
37
|
30
|
27
|
|
2023/04
|
39
|
49
|
24
|
24
|
24
|
31
|
52
|
75
|
68
|
62
|
60
|
106
|
101
|
79
|
56
|
53
|
50
|
33
|
44
|
49
|
43
|
24
|
20
|
18
|
22
|
25
|
33
|
41
|
65
|
65
|
|
|
2023/03
|
70
|
82
|
73
|
54
|
48
|
52
|
49
|
38
|
38
|
42
|
34
|
128
|
59
|
41
|
67
|
80
|
21
|
30
|
32
|
32
|
26
|
33
|
43
|
65
|
64
|
63
|
56
|
42
|
43
|
38
|
43
|
|
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