Gardnerville Ranchos Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (6 October) pollen in Gardnerville Ranchos is moderate; mold (alternaria) and mold (cladosporium) are moderate; ragweed is low.
Pollen Tomorrow
Tomorrow (7 October 2026) ragweed remains low, mold (alternaria) remains moderate, mold (cladosporium) remains moderate, mugwort at low levels.
7-Day Trend
Over the next week mugwort will increase; ragweed, mold (alternaria), and mold (cladosporium) will decrease; grass will remain stable.
Explore Forecasts
Air Quality & Mold
Pollen in Other Cities
Air Quality in Other Cities
Get More in Our App
Local pollen and air quality forecasts, interactive pollen maps and route profiles
Features and forecast availability vary by region.
Pollen Risk
Today - 6 October
| Pollen species | Level | Value |
|---|---|---|
| Alder (Alnus) | None | 0/100 |
| Birch (Betula) | None | 0/100 |
| Hazel (Corylus) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Grass (Poaceae) | None | 0/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | None | 0/100 |
| Ragweed (Ambrosia) | Low | 13/100 |
| Alternaria | Moderate | 26/100 |
| Cladosporium | Moderate | 31/100 |
Tomorrow - 7 October
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Alder (Alnus) | None | 0/100 | — |
| Birch (Betula) | None | 0/100 | — |
| Hazel (Corylus) | None | 0/100 | — |
| Cypress (Cupressaceae) | None | 0/100 | — |
| Grass (Poaceae) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | Low | 5/100 | |
| Ragweed (Ambrosia) | Low | 17/100 | |
| Alternaria | Moderate | 27/100 | |
| Cladosporium | Moderate | 34/100 |
Local Environmental Conditions
The heart of Gardnerville Ranchos is heavily wooded, with a good deal of open grassland. A stream or river nearby means riverside vegetation is part of the local pollen picture. The surrounding woodland makes trees an important local pollen source. Grasses add a sizeable share of the local pollen. Roadside verges and patches of open ground provide further room for grasses and weeds.
The year opens with tree pollen, which is highest around mid-spring. Grasses take over, peaking around early summer and fading by late summer. The season closes with a lower weed peak from early summer into early fall, mostly from roadside and field-edge plants. Here, temperatures range from around freezing in the coldest month to around 20°C in the warmest, with most rain falling in the cooler months.
Get pollen & AQ on Strava
Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.
Frequently Asked Questions About Pollen in California
Is pollen high in Gardnerville Ranchos right now?
On 6 October 2026, overall pollen levels in Gardnerville Ranchos are low. Ambrosia is the main contributor to airborne pollen
Will pollen levels change in Gardnerville Ranchos tomorrow?
On 7 October 2026, pollen conditions in Gardnerville Ranchos will be different from today, with ambrosia at low levels, artemisia at low levels
Is pollen expected to decrease in Gardnerville Ranchos this week?
According to the five-day outlook, ambrosia pollen levels are expected to gradually decrease, while artemisia pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Gardnerville Ranchos?
On 6 October 2026, Ambrosia is the dominant pollen source in Gardnerville Ranchos. artemisia and grass are not currently active.
When is pollen season in Gardnerville Ranchos?
How often is the Gardnerville Ranchos pollen forecast updated?
The Gardnerville Ranchos pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Gardnerville Ranchos come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Gardnerville Ranchos based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Gardnerville Ranchos, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Understanding the Scale
The 0–100 pollen scores represent risk levels, not direct pollen measurements. Higher scores indicate higher risk.
Pollen
| None | 0 | No or negligible risk of exposure. Pollen/mold exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen or mold spores may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen/mold exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen/mold exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen/mold exposure is expected to be at or near its highest levels. |
Get More in the Airmine Pollen app
Get 15-day pollen forecasts with morning, afternoon and evening detail, plus 5-day air quality forecasts. Explore interactive pollen risk maps, estimated pollen season start, route profiles and a symptoms diary.
Features and forecast availability vary by region. Currently covering Europe, the contiguous US, southern Canada, South Africa, Australia, Indonesia (Java & Bali), Brazil, Paraguay, Uruguay and the Buenos Aires area.
Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS).
