nanwan shuihan, Xinyang, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
nanwan shuihan, Xinyang, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (9th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 155 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Mar - 9th Mar 2026
nanwan shuihan, Xinyang, Henan, China
6 AM8th Mar 2026
6 PM
5 AM9th Mar 2026
155AQI
125AQI
155AQI
145AQI
In the last 24 hours,
nanwan shuihan's AQI reached its highest point of 155 at 7 AM during the Day, while the lowest point, 125, was recorded at 3 PM during the Day between 8th Mar and 9th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
nanwan shuihan, Xinyang, Henan, China
3°C0/8°C
4°C1/6°C
7°C2/13°C
9°C4/14°C
10°C5/16°C
12°C7/19°C
14°C8/21°C
10°C1/13°C
2°C0/3°C
4°C-1/10°C
8°C4/13°C
11°C6/17°C
12°C7/19°C
15°C10/22°C
13°C9/18°C
8°C5/10°C
7°C5/9°C
9°C4/15°C
9°C7/11°C
8°C6/12°C
10°C7/12°C
5°C3/6°C
3°C2/5°C
7°C3/12°C
9°C5/16°C
9°C7/12°C
8°C5/14°C
8°C5/11°C
9°C4/14°C
10°C6/15°C
118AQI
97AQI
117AQI
108AQI
2026 Days Vs Air Quality
nanwan shuihan, Xinyang, Henan, China
24%
16
57%
39
19%
13
Total number of days with different AQI categories in last 69 days in 2026 (296 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 69 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
nanwan shuihan, Xinyang, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
107AQI (US)
143AQI (US)
151AQI (US)
146AQI (US)
159AQI (US)
111AQI (US)
70AQI (US)
93AQI (US)
106AQI (US)
119AQI (US)
94AQI (US)
109AQI (US)
153AQI (US)
148AQI (US)
127AQI (US)
144AQI (US)
171AQI (US)
115AQI (US)
85AQI (US)
90AQI (US)
90AQI (US)
135AQI (US)
132AQI (US)
148AQI (US)
165AQI (US)
172AQI (US)
161AQI (US)
147AQI (US)
154AQI (US)
147AQI (US)
141AQI (US)
119AQI (US)
152AQI (US)
156AQI (US)
159AQI (US)
158AQI (US)
140AQI (US)
109AQI (US)
129AQI (US)
126AQI (US)
120AQI (US)
132AQI (US)
133AQI (US)
113AQI (US)
121AQI (US)
123AQI (US)
76AQI (US)
128AQI (US)
131AQI (US)
120AQI (US)
113AQI (US)
71AQI (US)
82AQI (US)
109AQI (US)
70AQI (US)
60AQI (US)
67AQI (US)
127AQI (US)
90AQI (US)
69AQI (US)
86AQI (US)
92AQI (US)
145AQI (US)
136AQI (US)
129AQI (US)
136AQI (US)
146AQI (US)
155AQI (US)
130AQI (US)
116AQI (US)
122AQI (US)
No. of days
2026123AQI (US)
Highest AQI (US) recorded in
January130AQI (US)
Lowest AQI (US) recorded in
February116AQI (US)
202593AQI (US)
Highest AQI (US) recorded in
December148AQI (US)
Lowest AQI (US) recorded in
September54AQI (US)
202494AQI (US)
Highest AQI (US) recorded in
January144AQI (US)
Lowest AQI (US) recorded in
July45AQI (US)
202394AQI (US)
Highest AQI (US) recorded in
January157AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
202286AQI (US)
Highest AQI (US) recorded in
December135AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
2021125AQI (US)
Highest AQI (US) recorded in
January143AQI (US)
Lowest AQI (US) recorded in
April100AQI (US)
202092AQI (US)
Highest AQI (US) recorded in
December139AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
Most & Least Polluted Years Over the Last 7 Years
nanwan shuihan's annual 2026 AQI (US) (123) shows an average percentage change of 28.008% (worsened AQI (US)) compared to previous years: 2020 (92), 2021 (125), 2022 (86), 2023 (94), 2024 (94), 2025 (93).