Sha Ya Xizo, Sanmenxia, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Sha Ya Xizo, Sanmenxia, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (22nd September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 46 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: 23rd Sep - 24th Sep 2025
Sha Ya Xizo, Sanmenxia, Henan, China
6 AM23rd Sep 2025
6 PM
5 AM24th Sep 2025
AQI
AQI
58AQI
33AQI
In the last 24 hours,
Sha Ya Xizo's AQI reached its highest point of 58 at 11 PM during the Night, while the lowest point, 33, was recorded at 9 AM during the Night between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Sha Ya Xizo, Sanmenxia, Henan, China
25°C21/31°C
25°C22/30°C
25°C21/33°C
24°C19/30°C
21°C17/27°C
21°C17/25°C
22°C16/29°C
25°C18/32°C
23°C20/30°C
20°C18/22°C
19°C18/22°C
19°C16/21°C
20°C15/27°C
22°C15/29°C
24°C18/29°C
22°C16/29°C
21°C18/25°C
19°C15/22°C
21°C16/27°C
23°C17/30°C
25°C19/33°C
25°C20/32°C
23°C19/27°C
16°C13/19°C
13°C11/14°C
14°C11/18°C
17°C11/24°C
15°C11/17°C
14°C12/16°C
--°C/°C
--°C/°C
59AQI
49AQI
58AQI
52AQI
2025 Days Vs Air Quality
Sha Ya Xizo, Sanmenxia, Henan, China
3%
8
54%
144
30%
80
12%
31
0.7%
2
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 266 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
Sha Ya Xizo, Sanmenxia, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
155AQI
142AQI
172AQI
173AQI
153AQI
113AQI
108AQI
101AQI
94AQI
131AQI
108AQI
102AQI
137AQI
88AQI
98AQI
106AQI
109AQI
147AQI
148AQI
163AQI
164AQI
195AQI
169AQI
170AQI
137AQI
98AQI
87AQI
111AQI
135AQI
171AQI
188AQI
187AQI
176AQI
110AQI
109AQI
79AQI
97AQI
71AQI
71AQI
87AQI
122AQI
143AQI
102AQI
145AQI
136AQI
153AQI
116AQI
144AQI
146AQI
144AQI
156AQI
163AQI
170AQI
116AQI
149AQI
128AQI
133AQI
146AQI
156AQI
157AQI
110AQI
93AQI
104AQI
134AQI
139AQI
141AQI
132AQI
150AQI
144AQI
152AQI
154AQI
158AQI
131AQI
94AQI
81AQI
77AQI
69AQI
75AQI
72AQI
85AQI
95AQI
116AQI
173AQI
114AQI
176AQI
143AQI
157AQI
124AQI
108AQI
109AQI
105AQI
93AQI
104AQI
122AQI
106AQI
113AQI
119AQI
134AQI
138AQI
119AQI
140AQI
215AQI
136AQI
92AQI
104AQI
123AQI
140AQI
154AQI
144AQI
136AQI
118AQI
191AQI
146AQI
116AQI
118AQI
113AQI
92AQI
83AQI
78AQI
123AQI
112AQI
109AQI
97AQI
100AQI
165AQI
236AQI
161AQI
159AQI
117AQI
107AQI
88AQI
89AQI
88AQI
87AQI
92AQI
91AQI
162AQI
125AQI
127AQI
118AQI
121AQI
114AQI
100AQI
96AQI
101AQI
85AQI
97AQI
105AQI
101AQI
93AQI
89AQI
90AQI
81AQI
68AQI
73AQI
65AQI
74AQI
72AQI
85AQI
74AQI
77AQI
83AQI
84AQI
83AQI
75AQI
77AQI
72AQI
72AQI
69AQI
67AQI
73AQI
68AQI
68AQI
68AQI
69AQI
72AQI
64AQI
70AQI
60AQI
66AQI
65AQI
58AQI
56AQI
55AQI
55AQI
48AQI
57AQI
53AQI
64AQI
68AQI
66AQI
77AQI
81AQI
75AQI
73AQI
73AQI
73AQI
72AQI
71AQI
71AQI
70AQI
68AQI
72AQI
62AQI
59AQI
60AQI
62AQI
64AQI
61AQI
61AQI
63AQI
64AQI
62AQI
65AQI
65AQI
70AQI
64AQI
63AQI
69AQI
65AQI
60AQI
57AQI
58AQI
61AQI
65AQI
65AQI
65AQI
53AQI
60AQI
63AQI
59AQI
59AQI
59AQI
59AQI
58AQI
56AQI
66AQI
65AQI
64AQI
58AQI
55AQI
59AQI
57AQI
56AQI
63AQI
53AQI
35AQI
41AQI
62AQI
67AQI
63AQI
56AQI
63AQI
49AQI
50AQI
56AQI
58AQI
64AQI
61AQI
51AQI
44AQI
46AQI
62AQI
53AQI
46AQI
135AQI
131AQI
122AQI
124AQI
114AQI
73AQI
65AQI
61AQI
55AQI
No. of days
202599AQI
Highest AQI recorded in
January135AQI
Lowest AQI recorded in
September55AQI
2024102AQI
Highest AQI recorded in
February148AQI
Lowest AQI recorded in
July65AQI
2023101AQI
Highest AQI recorded in
February153AQI
Lowest AQI recorded in
July66AQI
2022112AQI
Highest AQI recorded in
January162AQI
Lowest AQI recorded in
August60AQI
2021113AQI
Highest AQI recorded in
March201AQI
Lowest AQI recorded in
July64AQI
2020105AQI
Highest AQI recorded in
December142AQI
Lowest AQI recorded in
May74AQI
Most & Least Polluted Years Over the Last 6 Years
Sha Ya Xizo's annual 2025 AQI (99) shows an average percentage change of -7.2% (improved AQI) compared to previous years: 2020 (105), 2021 (113), 2022 (112), 2023 (101), 2024 (102).