Tanbei, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Tanbei, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (9th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 38 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Oct - 10th Oct 2025
Tanbei, Henan, China
6 AM9th Oct 2025
6 PM
5 AM10th Oct 2025
49AQI
33AQI
78AQI
49AQI
In the last 24 hours,
Tanbei's AQI reached its highest point of 78 at 5 AM during the Night, while the lowest point, 33, was recorded at 7 AM during the Day between 9th Oct and 10th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tanbei, Henan, China
23°C21/24°C
20°C17/22°C
21°C18/25°C
24°C20/30°C
26°C21/32°C
26°C23/30°C
24°C20/26°C
19°C15/21°C
15°C14/17°C
16°C14/19°C
19°C15/25°C
17°C14/18°C
15°C14/15°C
15°C14/16°C
20°C14/26°C
21°C17/27°C
20°C18/21°C
18°C18/18°C
19°C18/21°C
21°C17/26°C
23°C18/29°C
20°C16/22°C
17°C16/17°C
19°C17/22°C
18°C18/19°C
18°C18/19°C
17°C16/18°C
18°C15/21°C
18°C17/19°C
13°C12/13°C
--°C/°C
64AQI
53AQI
62AQI
53AQI
2025 Days Vs Air Quality
Tanbei, Henan, China
3%
8
66%
186
22%
62
9%
25
0.3%
1
Total number of days with different AQI categories in last 283 days in 2025 (82 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 283 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Tanbei, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
162AQI
169AQI
166AQI
175AQI
139AQI
117AQI
109AQI
89AQI
101AQI
128AQI
96AQI
93AQI
129AQI
94AQI
89AQI
93AQI
125AQI
138AQI
153AQI
166AQI
187AQI
188AQI
174AQI
184AQI
171AQI
105AQI
93AQI
97AQI
174AQI
167AQI
175AQI
169AQI
177AQI
124AQI
114AQI
85AQI
106AQI
67AQI
82AQI
105AQI
130AQI
148AQI
107AQI
125AQI
134AQI
140AQI
103AQI
122AQI
133AQI
106AQI
139AQI
147AQI
155AQI
122AQI
150AQI
127AQI
152AQI
158AQI
164AQI
154AQI
94AQI
90AQI
100AQI
134AQI
137AQI
140AQI
141AQI
153AQI
152AQI
159AQI
149AQI
158AQI
107AQI
120AQI
75AQI
86AQI
71AQI
87AQI
69AQI
78AQI
82AQI
105AQI
383AQI
130AQI
123AQI
106AQI
113AQI
89AQI
92AQI
92AQI
94AQI
81AQI
91AQI
102AQI
82AQI
98AQI
103AQI
107AQI
111AQI
105AQI
110AQI
115AQI
107AQI
83AQI
89AQI
111AQI
116AQI
112AQI
104AQI
103AQI
96AQI
101AQI
108AQI
88AQI
97AQI
93AQI
93AQI
82AQI
82AQI
97AQI
83AQI
96AQI
76AQI
85AQI
108AQI
106AQI
124AQI
109AQI
96AQI
89AQI
80AQI
87AQI
96AQI
87AQI
86AQI
93AQI
97AQI
90AQI
103AQI
99AQI
104AQI
98AQI
114AQI
98AQI
97AQI
89AQI
96AQI
94AQI
95AQI
89AQI
87AQI
88AQI
88AQI
82AQI
85AQI
80AQI
85AQI
86AQI
92AQI
85AQI
83AQI
84AQI
82AQI
84AQI
79AQI
75AQI
72AQI
72AQI
65AQI
63AQI
66AQI
67AQI
62AQI
63AQI
66AQI
77AQI
65AQI
66AQI
60AQI
61AQI
59AQI
52AQI
53AQI
49AQI
55AQI
50AQI
56AQI
59AQI
62AQI
67AQI
71AQI
78AQI
79AQI
76AQI
72AQI
73AQI
74AQI
65AQI
67AQI
70AQI
69AQI
66AQI
68AQI
59AQI
59AQI
61AQI
62AQI
62AQI
60AQI
61AQI
60AQI
62AQI
63AQI
63AQI
63AQI
68AQI
66AQI
66AQI
69AQI
65AQI
59AQI
60AQI
60AQI
60AQI
58AQI
63AQI
63AQI
55AQI
58AQI
62AQI
60AQI
56AQI
58AQI
59AQI
58AQI
58AQI
65AQI
64AQI
64AQI
63AQI
61AQI
61AQI
59AQI
60AQI
62AQI
62AQI
48AQI
49AQI
63AQI
67AQI
62AQI
57AQI
65AQI
56AQI
55AQI
64AQI
64AQI
62AQI
58AQI
51AQI
51AQI
46AQI
61AQI
67AQI
53AQI
55AQI
61AQI
64AQI
70AQI
38AQI
51AQI
76AQI
76AQI
70AQI
57AQI
74AQI
98AQI
56AQI
46AQI
64AQI
54AQI
38AQI
137AQI
128AQI
122AQI
99AQI
95AQI
75AQI
64AQI
62AQI
59AQI
62AQI
No. of days
202592AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
September59AQI
2024107AQI
Highest AQI recorded in
January150AQI
Lowest AQI recorded in
July62AQI
2023113AQI
Highest AQI recorded in
January151AQI
Lowest AQI recorded in
July75AQI
2022122AQI
Highest AQI recorded in
January192AQI
Lowest AQI recorded in
July70AQI
2021117AQI
Highest AQI recorded in
March182AQI
Lowest AQI recorded in
July63AQI
2020117AQI
Highest AQI recorded in
December152AQI
Lowest AQI recorded in
August79AQI
Most & Least Polluted Years Over the Last 6 Years
Tanbei's annual 2025 AQI (92) shows an average percentage change of -19.8% (improved AQI) compared to previous years: 2020 (117), 2021 (117), 2022 (122), 2023 (113), 2024 (107).