Qinghai - China   2025-11-14   Friday   37.30N, 99.02E

Tianjun

Qinghai - China
2025-11-14

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

26

PM2.5

85 *

PM10

59

O3

0.6

CO

12

SO2

28

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

14 Nov

65 Good

Sat

15 Nov

80 Good

Sun

16 Nov

88 Good

Mon

17 Nov

84 Good

Tue

18 Nov

59 Good

Wed

19 Nov

60 Good

Thu

20 Nov

29 Excellent

Monthly Average AQI (Tianjun)

2020/11 - 2025/10

Air quality in the last 12 months (Tianjun)

2025/10
36
27
40
36
47
32
30
27
26
24
22
22
26
33
42
41
44
49
53
38
38
48
43
39
43
40
33
30
42
42
43
2025/09
44
55
59
46
51
55
47
46
46
45
45
48
62
50
102
59
42
37
37
46
43
130
50
38
37
45
49
38
38
39
2025/08
40
33
34
35
27
20
26
26
24
32
45
38
30
29
29
29
38
22
77
91
18
22
28
30
35
38
24
16
27
35
29
2025/07
31
29
28
22
21
29
54
49
35
40
39
36
56
45
40
26
26
35
21
20
22
28
33
21
23
24
24
25
45
73
66
2025/06
28
34
36
28
32
39
29
25
21
22
25
30
50
45
26
29
40
37
25
34
24
18
24
25
42
32
24
49
39
37
2025/05
47
48
72
192
80
83
96
84
36
21
22
46
50
51
29
48
56
42
34
54
128
76
78
76
33
36
39
94
65
42
40
2025/04
128
112
93
60
74
78
100
73
60
48
60
42
20
35
59
75
90
86
62
118
107
76
50
34
42
33
104
47
60
43
2025/03
60
62
59
38
85
186
105
74
103
90
84
75
50
50
44
40
45
66
64
61
60
65
61
67
89
49
158
62
70
112
152
2025/02
31
47
31
28
32
34
39
40
34
32
53
48
35
36
55
39
35
54
57
53
45
53
55
58
51
32
38
44
2025/01
51
39
44
46
27
35
48
50
45
64
52
32
30
35
28
24
38
41
34
34
49
47
49
62
117
57
44
42
35
31
29
2024/12
24
35
32
43
39
31
38
44
42
44
40
52
43
38
29
37
39
48
45
43
43
49
50
41
40
32
31
35
60
48
45
2024/11
40
34
38
41
34
30
38
44
58
64
52
47
38
60
70
48
44
38
34
35
51
37
42
50
44
34
23
24
33
26
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