Shaanxi - China   2026-02-20   Friday   33.42N, 109.15E

Zhen'an

Shaanxi - China
2026-02-20

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

35

PM2.5

70 *

PM10

42

O3

0.5

CO

5

SO2

14

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

20 Feb

80 Good

Sat

21 Feb

126 Light

Sun

22 Feb

105 Light

Mon

23 Feb

76 Good

Tue

24 Feb

73 Good

Wed

25 Feb

50 Excellent

Thu

26 Feb

32 Excellent

Zhen'an Air quality rank

Monthly Average AQI (Zhen'an)

2021/02 - 2026/01

Air quality in the last 12 months (Zhen'an)

2026/01
60
88
101
63
55
50
47
58
53
58
63
61
66
75
85
78
100
137
73
34
58
77
87
111
133
119
110
118
108
71
78
2025/12
69
80
79
85
85
85
53
66
89
88
95
128
62
58
72
65
93
122
91
54
56
103
75
74
67
74
89
97
115
123
95
2025/11
39
48
75
81
86
56
32
37
48
75
68
66
63
65
67
55
19
24
32
37
48
49
46
62
61
85
107
65
56
58
2025/10
14
15
24
16
15
14
13
23
17
14
10
10
16
32
22
30
9
17
24
15
23
45
53
66
44
23
42
50
61
48
38
2025/09
32
29
22
21
17
37
39
24
33
39
22
15
27
37
39
23
15
8
11
20
19
14
11
17
34
32
28
15
20
28
2025/08
34
37
38
37
29
26
31
26
15
14
19
29
34
33
25
17
24
23
23
29
45
31
21
19
32
32
33
15
9
14
17
2025/07
21
27
24
28
15
22
25
24
28
26
32
45
43
36
31
40
34
23
35
23
28
38
24
17
15
23
27
24
26
36
29
2025/06
40
38
44
44
39
38
28
33
37
45
48
41
47
35
56
52
53
46
27
38
33
29
28
34
33
25
33
32
30
20
2025/05
84
66
73
61
72
316
126
85
69
50
47
55
42
60
66
57
109
89
67
63
65
65
52
53
49
48
50
45
42
53
36
2025/04
76
90
75
90
92
84
67
69
87
88
93
374
150
87
59
86
98
97
95
61
60
141
100
67
75
66
48
47
55
83
2025/03
109
57
17
37
46
51
69
68
69
63
103
108
65
37
33
47
49
45
41
51
59
61
72
61
50
161
169
97
87
83
76
2025/02
135
78
37
43
48
41
87
54
60
68
90
79
70
68
55
69
79
80
101
119
126
111
70
93
86
63
72
74
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