Air Quality Monitor Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Air Quality Monitor sales on Amazon US totaled 68,300 units in July 2026 (▼ 1.9% vs. the prior month), generating an estimated $5,549,026 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 89.3% of unit volume and 85.2% of revenue, while a typical listing is priced at $101.29. The keyword itself pulled 31,248 Amazon queries over the same period (▼ 16.3% MoM).
Zooming out to the 12-month window ending July 2026, the air quality monitor Top 50 moved 649,950 units and $50,846,419 in cumulative sales — an average of 54,163 units and $4,237,202 per month. Monthly throughput topped out at 70,300 units in November 2025 and dipped to 30,700 in May 2026, leaving the latest reading 31.5% higher than August 2025.
Air Quality Monitor Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
68.3K
▼ 1.9% MoM
Monthly Revenue 2026/07
$5.5M
▼ 5.3% MoM
Top 10 Market Share 2026/07
89.3%
Air Quality Monitor Market Share & Sales Concentration on Amazon US — July 2026
The most-sold air quality monitor listing on Amazon US in July 2026 is ASIN B01H1R0K68 (Brand: TempPro), which sold 20,000 units at $10.99 apiece — equal to 29.3% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 61,000 units and $4,729,200 in July 2026 — 89.3% of unit volume and 85.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Air Quality Monitor' on Amazon
July 2026
Is 89.3% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B01H1R0K68
TempPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer | Humidity Meter Humidity Gauge with Temperature Humidity Monitor for House Office Celler Kitchen Greenhouse RV
20K
▲ 0.0%vs. prior month
$215.2K
latest month
12-month trend
B01728NLRG
Coway Air Purifier for Home Up to 1,748ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, Air Quality Monitor, Auto&Eco Mode, Timer, Filter Indicator, 3yr Warranty, Mighty AP-1512HH(W), White
10K
▲ 0.0%vs. prior month
$2M
latest month
12-month trend
B0D7CWD63N
Mold Test Kit for Home - 12 Simple Detection Tests,Test HVAC System,Home Surfaces,& Indoor Air Quality Testing Kits,DIY Mold Detector at Home,Includes Detailed Mold Identification Guide,air Tester
9K
▲ 0.0%vs. prior month
$252.4K
latest month
12-month trend
B0DT1MS1D1
Kidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane Alarm, Plug-in with 9V Battery Backup, Digital Display, 85 dB Alarm, LED Status Indicators, 3rd Edition
9K
▲ 12.5%vs. prior month
$517.2K
latest month
12-month trend
B09XXS48P8
ecobee Smart Thermostat Premium - WiFi, Siri & Alexa Built-In, Smart Sensor | Air Quality Monitor. Works with Alexa, Siri and Google Home. Live view from your ecobee Doorbell. Energy Saving thermostsat
4K
▼ 33.3%vs. prior month
$974.8K
latest month
12-month trend
B0G1C86M5S
Kidde Carbon Monoxide Detector, Plug-in & AA Battery Backup, COPD | No Low Battery Chirps, Rotating Plug with Power Surge Immunity, LED Status Lights, Ideal for Homes & Apartments, 5th Edition
4K
▼ 20.0%vs. prior month
$175.9K
latest month
12-month trend
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Best Air Quality Monitor Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
TempPro is the best-performing air quality monitor brand in July 2026, moving 20,000 units across 1 ASIN for 32.8% of Top 10 volume. Kidde follows with 13,000 units (21.3%), ahead of Coway on 10,000 units (16.4%).
With 9 brands splitting the Top 10 and 70.5% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $10.99 to $229.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
TempPro
1 ASIN in Top 10
32.8%
Units
20K
Revenue
$215.2K
Avg. price
$10.99
B01H1R0K68
$10.99·★4.6·155.2K revsTempPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer | Humidity Meter Humidity Gauge with Temperature Humidity Monitor for House Office Celler Kitchen Greenhouse RV
Units sold20K
Kidde
2 ASINs in Top 10
21.3%
Units
13K
Revenue
$693.1K
Avg. price
$50.72
B0DT1MS1D1
$57.47·★4.4·650 revsKidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane Alarm, Plug-in with 9V Battery Backup, Digital Display, 85 dB Alarm, LED Status Indicators, 3rd Edition
Units sold9KB0G1C86M5S
$43.97·★4.5·86 revsKidde Carbon Monoxide Detector, Plug-in & AA Battery Backup, COPD | No Low Battery Chirps, Rotating Plug with Power Surge Immunity, LED Status Lights, Ideal for Homes & Apartments, 5th Edition
Units sold4K
Coway
1 ASIN in Top 10
16.4%
Units
10K
Revenue
$2M
Avg. price
$229.99
B01728NLRG
$229.99·★4.6·29K revsCoway Air Purifier for Home Up to 1,748ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, Air Quality Monitor, Auto&Eco Mode, Timer, Filter Indicator, 3yr Warranty, Mighty AP-1512HH(W), White
Units sold10K
Trending Air Quality Monitor Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. On the growth side, B0CLCL9HH4 leads positive momentum with ▲ 250.0% MoM growth on 700 units, with B092HK4BB1 close behind at ▲ 200.0% MoM on 300 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0CLCL9HH4
Temtop S1 PM2.5 Air Quality Monitor & Indoor Thermometer | AQI, Temperature & Humidity Monitor, Portable, 60-Day Battery Life, for Home, Office, Nursery & School
Price
$27.99
Rating
4.0
Reviews
286
Latest month sales
B092HK4BB1
Qingping Air Monitor Lite, Apple HomeKit Compatible Wi-Fi Indoor Air Quality Meter Detects Home CO2, PM2.5, PM10, Temperature, and Humidity
Price
$76.00
Rating
3.5
Reviews
687
Latest month sales
B0CZ886B8N
Qingping Air Quality Monitor Gen 2, Air Quality Monitor Indoor Detects PM2.5, CO2, PM10, Noise, Temperature and Humidity, New Upgraded Alarm Clock Function, Air Quality Tester for Bedroom, Smart Home
Unlock to view ASIN details and product titles
Price
$149.99
Rating
3.7
Reviews
234
Latest month sales
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