Gansu - China   2025-09-29   Monday   34.58N, 105.73E

Tianshui

Gansu - China
2025-09-29

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

25

PM2.5

56 *

PM10

130

O3

0.7

CO

10

SO2

7

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

29 Sep

56 Good

Tue

30 Sep

63 Good

Wed

1 Oct

54 Good

Thu

2 Oct

64 Good

Fri

3 Oct

63 Good

Sat

4 Oct

55 Good

Sun

5 Oct

26 Excellent

Real-time AQI (Monitoring Station in Tianshui)

进步巷

53

25

PM2.5

56 *

PM10

130

O3

0.7

CO

10

SO2

7

NO2

Monthly Average AQI (Tianshui)

2020/09 - 2025/08

Air quality in the last 12 months (Tianshui)

2025/08
34
33
35
34
28
33
36
32
29
28
35
40
34
34
33
26
23
27
28
35
33
30
21
24
27
29
22
24
25
27
27
2025/07
24
23
17
19
23
25
18
20
21
24
24
29
30
28
33
38
36
26
45
29
25
27
29
20
19
22
25
27
35
25
32
2025/06
35
40
39
34
36
42
39
37
36
35
42
43
36
50
67
45
41
33
47
43
30
24
25
28
26
25
21
29
32
19
2025/05
61
54
85
93
52
79
40
59
53
46
44
59
52
66
53
53
76
60
62
58
54
101
51
37
30
38
30
32
34
61
55
2025/04
108
98
81
91
88
63
42
91
89
79
153
365
94
79
58
82
79
209
131
70
91
103
70
58
55
45
45
53
61
89
2025/03
73
49
39
39
49
51
59
59
37
31
132
93
73
37
52
49
54
45
56
60
53
52
61
51
47
214
144
112
92
72
83
2025/02
87
78
43
58
56
53
75
71
58
47
65
91
68
53
56
60
52
46
79
73
75
64
53
62
67
49
44
50
2025/01
93
76
79
84
72
73
60
63
59
67
70
74
77
70
53
74
81
75
76
83
72
82
142
151
70
75
82
106
162
114
116
2024/12
77
76
71
65
63
68
58
57
52
61
72
60
49
61
71
83
80
69
59
64
68
61
59
66
68
69
59
63
81
71
66
2024/11
39
38
47
49
50
41
46
42
49
61
50
54
42
34
49
48
37
26
34
48
50
44
57
41
46
58
63
67
63
78
2024/10
30
31
35
28
41
44
41
45
44
39
45
33
33
43
31
40
30
45
38
26
32
37
54
50
54
39
39
47
50
46
34
2024/09
25
35
31
29
22
29
21
28
26
25
30
38
28
26
38
38
34
38
35
31
29
34
39
41
33
26
53
73
40
24
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