NC DAQ Pollen Lab

This was the last pollen sample of the 2026 season! We will resume on February 1, 2027, for the 2027 season. #ncwx #NCPollen #RaleighNC

Pollen on 10/30 = low, 6.4 grains/m^3. Main type: Weeds. Predominant Pollen: Weeds (Ragweed). High particulate load due to construction. Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/28 = low, 2.9 grains/m^3. Main type: Weeds. Predominant Pollen (Weeds): Ragweed, pigweed Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/26 = low, 8.0 grains/m^3. Main type: Weeds. Predominant Pollen: Weeds (Ragweed) Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/22 = low, 3.5 grains/m^3. Main type: Weeds. Predominant Pollen: Weeds (Ragweed). High particulate load. Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/21 = low, 2.6 grains/m^3. Main type: Weeds. Predominant Pollen (Weeds): Ragweed, pigweed Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/20 = low, 2.2 grains/m^3. Main type: Weeds. Predominant Pollen (weeds): Pigweed and Ragweed Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/19 = low, 9.0 grains/m^3. Main type: Weeds. Predominant Pollen (Weeds): Ragweed Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/16 = moderate, 32.4 grains/m^3. Main type: Weeds. Predominant Pollen: Weeds (Ragweed, Aster) Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/15 = moderate, 43.3 grains/m^3. Main type: Weeds. Predominant Pollen: Weeds (Ragweed, Asters) Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/14 = moderate, 29.5 grains/m^3. Main type: Weeds. Predominant Pollen: Weeds (Aster/Daisies and Dock). The pollen sample has a high construction-associated particulate load. Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/13 = moderate, 24.7 grains/m^3. Main type: Weeds. Predominant Pollen (Weeds): Ragweed High construction-associated particulate load Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/12 = moderate, 34.3 grains/m^3. Main type: Weeds. Predominant Pollen (Weeds): Ragweed Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/9 = moderate, 22.4 grains/m^3. Main type: Weeds. Predominant Pollen: Weeds (Ragweed). The pollen sample has a high foreign particulate load due to ongoing construction/demolition work near the sampler. Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/8 = low, 11.2 grains/m^3. Main type: Weeds. Predominant pollen: Weeds (Ragweed) Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/7 = moderate, 26.3 grains/m^3. Main type: Weeds. Predominant Pollen: Weeds (Ragweed) Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/6 = low, 7.4 grains/m^3. Main type: Weeds. Predominant Pollen (Weeds): Ragweed Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/5 = low, 2.6 grains/m^3. Main type: Grasses. Predominant Pollen: Grasses (Poa) Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 10/1 = moderate, 64.7 grains/m^3. Main type: Trees. Predominant Pollen: Elm Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen

Pollen on 9/30 = low, 17.6 grains/m^3. Main type: Weeds. Predominant Pollen (Weeds): Pigweed, ragweed Full report: xapps.ncdenr.org/aq/ambient/… #RaleighNC #ncwx #NCPollen