Lower Hutt, Wellington Region, New Zealand Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Lower Hutt, Wellington Region, New Zealand
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

2025 Days Vs Air Quality
Lower Hutt, Wellington Region, New Zealand
59%
38
41%
26
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2025, 59% of 213 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Lower Hutt, Wellington Region, New Zealand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
42AQI
33AQI
31AQI
39AQI
32AQI
34AQI
27AQI
33AQI
25AQI
30AQI
42AQI
36AQI
42AQI
44AQI
48AQI
45AQI
52AQI
57AQI
57AQI
61AQI
63AQI
61AQI
59AQI
57AQI
63AQI
60AQI
61AQI
61AQI
60AQI
60AQI
57AQI
56AQI
55AQI
60AQI
59AQI
59AQI
55AQI
52AQI
52AQI
52AQI
53AQI
54AQI
49AQI
49AQI
48AQI
49AQI
49AQI
47AQI
47AQI
47AQI
47AQI
46AQI
43AQI
44AQI
43AQI
44AQI
46AQI
46AQI
46AQI
41AQI
46AQI
40AQI
39AQI
44AQI
35AQI
49AQI
48AQI
No. of days
202548AQI
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
May35AQI
Most & Least Polluted Years Over the Last 1 Years
Lower Hutt's annual 2025 AQI (48) shows an average percentage change of NaN% (improved AQI) compared to previous years: .