ID: 573

AQSQID: 350010023

Site Name: Del Norte

Added: April 21, 2020, 6:24 p.m.

Updated: Oct. 27, 2020, 10:39 a.m.

Location: Albuquerque (Del Norte), NM

Reporting: True, Located: True

Current AQI: 22.0

Albuquerque (Del Norte) NM, US: 35.1353, -106.584702

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 27, 2020, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (22) 0.15 ppb (2) 9.4 μg/m3 (9) 4.9 μg/m3 (21) 22.0
 
Oct. 27, 2020, 8 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 22.0 ppb (21) 0.16 ppb (3) 11.2 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
Oct. 27, 2020, 7 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (18) 0.18 ppb (3) 15.0 μg/m3 (14) 5.9 μg/m3 (25) 25.0
 
Oct. 27, 2020, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 20.0 ppb (19) 0.17 ppb (3) 10.6 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Oct. 27, 2020, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 20.0 ppb (19) 0.18 ppb (3) 11.5 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
Oct. 27, 2020, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (19) 0.18 ppb (3) 14.9 μg/m3 (14) 6.8 μg/m3 (29) 29.0
 
Oct. 27, 2020, 3 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (18) 0.22 ppb (3) 13.4 μg/m3 (13) 7.6 μg/m3 (32) 32.0
 
Oct. 27, 2020, 2 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 15.0 ppb (14) 0.25 ppb (3) 14.6 μg/m3 (14) 8.7 μg/m3 (37) 37.0
 
Oct. 27, 2020, 1 a.m. 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 15.0 ppb (14) 0.24 ppb (3) 14.5 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
Oct. 27, 2020, midnight 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 17.0 ppb (16) 0.23 ppb (3) 14.1 μg/m3 (14) 6.6 μg/m3 (28) 28.0
 
Oct. 26, 2020, 11 p.m. 11.0 ppb (11) 2.0 ppb (2) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 15.0 ppb (14) 0.25 ppb (3) 21.4 μg/m3 (20) 6.6 μg/m3 (28) 28.0
 
Oct. 26, 2020, 10 p.m. 9.0 ppb (9) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 17.0 ppb (16) 0.24 ppb (3) 15.1 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
Oct. 26, 2020, 9 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 16.0 ppb (15) 0.24 ppb (3) 19.2 μg/m3 (18) 5.5 μg/m3 (23) 23.0
 
Oct. 26, 2020, 8 p.m. 13.0 ppb (13) 5.0 ppb (5) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 13.0 ppb (13) 0.29 ppb (4) 25.3 μg/m3 (24) 5.4 μg/m3 (23) 24.0
 
Oct. 26, 2020, 7 p.m. 7.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A 13.0 ppb (13) 0.23 ppb (3) 26.0 μg/m3 (25) 5.2 μg/m3 (22) 25.0
 
Oct. 26, 2020, 6 p.m. 7.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A N/A 13.0 ppb (13) 0.24 ppb (3) 39.5 μg/m3 (37) 5.8 μg/m3 (25) 37.0
 
Oct. 26, 2020, 5 p.m. 6.0 ppb (6) 3.0 ppb (3) N/A 3.0 ppb (3) N/A N/A 13.0 ppb (13) 0.22 ppb (3) 48.4 μg/m3 (45) 5.3 μg/m3 (23) 45.0
 
Oct. 26, 2020, 4 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 49.2 μg/m3 (46) 5.0 μg/m3 (21) 46.0
 
Oct. 26, 2020, 3 p.m. 7.0 ppb (7) 3.0 ppb (3) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 12.0 ppb (12) N/A 59.9 μg/m3 (54) 4.9 μg/m3 (21) 54.0
 
Oct. 26, 2020, 2 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A N/A 58.0 μg/m3 (53) 5.1 μg/m3 (22) 53.0
 
Oct. 26, 2020, 1 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.22 ppb (3) 65.6 μg/m3 (57) 5.6 μg/m3 (24) 57.0
 
Oct. 26, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 10.0 ppb (10) 0.18 ppb (3) 82.1 μg/m3 (65) 6.3 μg/m3 (27) 65.0
 
Oct. 26, 2020, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 12.0 ppb (12) 0.14 ppb (2) 81.2 μg/m3 (64) 6.3 μg/m3 (27) 64.0
 
Oct. 26, 2020, 10 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 12.0 ppb (12) 0.13 ppb (2) 140.3 μg/m3 (94) 9.9 μg/m3 (42) 94.0
 
Oct. 26, 2020, 9 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 14.0 ppb (13) 0.12 ppb (2) 226.2 μg/m3 (137) 15.0 μg/m3 (58) 137.0
 
Oct. 26, 2020, 8 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 15.0 ppb (14) 0.11 ppb (2) 159.6 μg/m3 (104) 10.4 μg/m3 (44) 104.0
 
Oct. 26, 2020, 7 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 16.0 ppb (15) 0.11 ppb (2) 75.0 μg/m3 (61) 5.9 μg/m3 (25) 61.0
 
Oct. 26, 2020, 6 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) 0.1 ppb (2) 92.8 μg/m3 (70) 7.3 μg/m3 (31) 70.0
 
Oct. 26, 2020, 5 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (23) 0.1 ppb (2) 51.4 μg/m3 (48) 4.6 μg/m3 (20) 48.0
 
Oct. 26, 2020, 4 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (25) 0.1 ppb (2) 30.4 μg/m3 (29) 3.8 μg/m3 (16) 29.0
 
Oct. 26, 2020, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.08 ppb (2) 30.6 μg/m3 (29) 3.7 μg/m3 (16) 30.0
 
Oct. 26, 2020, 2 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) 0.08 ppb (2) N/A 17.6 μg/m3 (63) 63.0
 
Oct. 26, 2020, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 187.3 μg/m3 (117) 11.3 μg/m3 (48) 117.0
 
Oct. 26, 2020, midnight 7.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) 0.13 ppb (2) N/A 10.7 μg/m3 (45) 45.0
 
Oct. 25, 2020, 11 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 35.0 μg/m3 (33) 4.5 μg/m3 (19) 33.0
 
Oct. 25, 2020, 10 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 45.2 μg/m3 (42) 4.6 μg/m3 (20) 42.0
 
Oct. 25, 2020, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) 0.13 ppb (2) 26.0 μg/m3 (25) 3.9 μg/m3 (17) 30.0
 
Oct. 25, 2020, 8 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) 0.15 ppb (2) 35.4 μg/m3 (33) 4.1 μg/m3 (18) 33.0
 
Oct. 25, 2020, 7 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.14 ppb (2) 31.9 μg/m3 (30) 3.9 μg/m3 (17) 30.0
 
Oct. 25, 2020, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) 0.15 ppb (2) 30.6 μg/m3 (29) 4.0 μg/m3 (17) 29.0
 
Oct. 25, 2020, 5 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (26) 0.14 ppb (2) 28.0 μg/m3 (26) 4.1 μg/m3 (18) 26.0
 
Oct. 25, 2020, 4 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (22) 0.17 ppb (3) 22.5 μg/m3 (21) 4.4 μg/m3 (19) 22.0
 
Oct. 25, 2020, 3 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) 0.12 ppb (2) 19.2 μg/m3 (18) 3.8 μg/m3 (16) 25.0
 
Oct. 25, 2020, 2 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) 0.12 ppb (2) 19.1 μg/m3 (18) 5.0 μg/m3 (21) 25.0
 
Oct. 25, 2020, 1 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.11 ppb (2) 12.2 μg/m3 (12) 3.3 μg/m3 (14) 14.0
 
Oct. 25, 2020, noon 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.1 ppb (2) 12.3 μg/m3 (12) 3.6 μg/m3 (16) 16.0
 
Oct. 25, 2020, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (23) 0.09 ppb (2) 12.5 μg/m3 (12) 3.8 μg/m3 (16) 23.0
 
Oct. 25, 2020, 10 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) 0.09 ppb (2) 13.3 μg/m3 (13) 3.8 μg/m3 (16) 25.0
 
Oct. 25, 2020, 9 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) 0.09 ppb (2) 15.4 μg/m3 (15) 3.7 μg/m3 (16) 25.0
 
Oct. 25, 2020, 8 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) 0.09 ppb (2) 13.4 μg/m3 (13) 3.3 μg/m3 (14) 25.0
 
Oct. 25, 2020, 7 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) 0.1 ppb (2) 17.6 μg/m3 (17) 3.5 μg/m3 (15) 25.0
 
Oct. 25, 2020, 6 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (28) 0.09 ppb (2) 22.2 μg/m3 (21) 3.9 μg/m3 (17) 28.0
 
Oct. 25, 2020, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) 0.09 ppb (2) 27.9 μg/m3 (26) 4.2 μg/m3 (18) 28.0
 
Oct. 25, 2020, 4 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 20.0 ppb (19) 0.21 ppb (3) 32.7 μg/m3 (31) 6.1 μg/m3 (26) 31.0
 
Oct. 25, 2020, 3 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 11.0 ppb (11) 0.34 ppb (4) 39.4 μg/m3 (37) 8.0 μg/m3 (34) 37.0
 
Oct. 25, 2020, 2 a.m. 21.0 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 11.0 ppb (11) 0.37 ppb (5) 36.6 μg/m3 (34) 6.6 μg/m3 (28) 34.0
 
Oct. 25, 2020, 1 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 23.0 ppb (22) 0.25 ppb (3) 26.3 μg/m3 (25) 4.9 μg/m3 (21) 25.0
 
Oct. 25, 2020, midnight 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 27.0 ppb (25) 0.19 ppb (3) 35.4 μg/m3 (33) 4.9 μg/m3 (21) 33.0
 
Oct. 24, 2020, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) 0.12 ppb (2) 43.6 μg/m3 (41) 4.7 μg/m3 (20) 41.0
 
Oct. 24, 2020, 10 p.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (37) 0.11 ppb (2) 30.6 μg/m3 (29) 5.1 μg/m3 (22) 37.0
 
Oct. 24, 2020, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (37) 0.12 ppb (2) 31.8 μg/m3 (30) 5.2 μg/m3 (22) 37.0
 
Oct. 24, 2020, 8 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) 0.13 ppb (2) 28.7 μg/m3 (27) 5.0 μg/m3 (21) 36.0
 
Oct. 24, 2020, 7 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) 32.2 μg/m3 (30) 5.3 μg/m3 (23) 33.0
 
Oct. 24, 2020, 6 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (29) 0.17 ppb (3) 44.5 μg/m3 (42) 6.1 μg/m3 (26) 42.0
 
Oct. 24, 2020, 5 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (25) 0.17 ppb (3) 42.4 μg/m3 (40) 6.1 μg/m3 (26) 40.0
 
Oct. 24, 2020, 4 p.m. 9.0 ppb (9) 4.0 ppb (4) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 23.0 ppb (22) 0.21 ppb (3) 41.7 μg/m3 (39) 6.2 μg/m3 (26) 39.0
 
Oct. 24, 2020, 3 p.m. 17.0 ppb (17) 9.0 ppb (9) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 13.0 ppb (13) 0.32 ppb (4) 30.2 μg/m3 (28) 5.4 μg/m3 (23) 28.0
 
Oct. 24, 2020, 2 p.m. 10.0 ppb (10) 4.0 ppb (4) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 13.0 ppb (13) 0.24 ppb (3) 21.5 μg/m3 (20) 4.3 μg/m3 (18) 20.0
 
Oct. 24, 2020, 1 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 12.0 ppb (12) 0.21 ppb (3) 16.4 μg/m3 (16) 3.9 μg/m3 (17) 17.0
 
Oct. 24, 2020, noon 7.0 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 12.0 ppb (12) 0.2 ppb (3) 15.1 μg/m3 (14) 3.6 μg/m3 (16) 16.0
 
Oct. 24, 2020, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (16) 0.13 ppb (2) 14.4 μg/m3 (14) 3.5 μg/m3 (15) 16.0
 
Oct. 24, 2020, 10 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) 0.12 ppb (2) 12.7 μg/m3 (12) 3.3 μg/m3 (14) 17.0
 
Oct. 24, 2020, 9 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (18) 0.12 ppb (2) 13.5 μg/m3 (13) 3.4 μg/m3 (15) 18.0
 
Oct. 24, 2020, 8 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 21.0 ppb (20) 0.12 ppb (2) 16.3 μg/m3 (16) 3.5 μg/m3 (15) 20.0
 
Oct. 24, 2020, 7 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) 0.15 ppb (2) 21.3 μg/m3 (20) 3.8 μg/m3 (16) 20.0
 
Oct. 24, 2020, 6 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) 0.14 ppb (2) 27.9 μg/m3 (26) 4.1 μg/m3 (18) 26.0
 
Oct. 24, 2020, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (20) 0.16 ppb (3) 32.9 μg/m3 (31) 4.5 μg/m3 (19) 31.0
 
Oct. 24, 2020, 4 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 17.0 ppb (16) 0.21 ppb (3) 37.4 μg/m3 (35) 5.2 μg/m3 (22) 35.0
 
Oct. 24, 2020, 3 a.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 19.0 ppb (18) 0.22 ppb (3) 46.0 μg/m3 (43) 6.8 μg/m3 (29) 43.0
 
Oct. 24, 2020, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 22.0 ppb (21) 0.22 ppb (3) 45.0 μg/m3 (42) 7.4 μg/m3 (31) 42.0
 
Oct. 24, 2020, 1 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (23) 0.21 ppb (3) 39.6 μg/m3 (37) 7.2 μg/m3 (31) 37.0
 
Oct. 24, 2020, midnight 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (27) 0.14 ppb (2) 28.7 μg/m3 (27) 6.0 μg/m3 (25) 27.0
 
Oct. 23, 2020, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (28) 0.12 ppb (2) 31.9 μg/m3 (30) 5.7 μg/m3 (24) 30.0
 
Oct. 23, 2020, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.11 ppb (2) 29.3 μg/m3 (28) 5.9 μg/m3 (25) 31.0
 
Oct. 23, 2020, 9 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) 0.12 ppb (2) 32.0 μg/m3 (30) 6.2 μg/m3 (26) 33.0
 
Oct. 23, 2020, 8 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) 0.13 ppb (2) 28.7 μg/m3 (27) 6.9 μg/m3 (29) 36.0
 
Oct. 23, 2020, 7 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (37) 0.13 ppb (2) 31.4 μg/m3 (30) 7.7 μg/m3 (33) 37.0
 
Oct. 23, 2020, 6 p.m. 12.0 ppb (12) 4.0 ppb (4) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (30) 0.23 ppb (3) 45.7 μg/m3 (43) 10.1 μg/m3 (43) 43.0
 
Oct. 23, 2020, 5 p.m. 17.0 ppb (17) 7.0 ppb (7) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 24.0 ppb (23) 0.27 ppb (4) 48.5 μg/m3 (45) 9.3 μg/m3 (39) 45.0
 
Oct. 23, 2020, 4 p.m. 35.0 ppb (34) 20.0 ppb (19) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 15.0 ppb (14) 0.36 ppb (5) 59.1 μg/m3 (54) 10.5 μg/m3 (44) 54.0
 
Oct. 23, 2020, 3 p.m. 65.0 ppb (63) 44.0 ppb (42) N/A 22.0 ppb (21) N/A 1.0 ppb (2) 6.0 ppb (6) 0.53 ppb (6) 101.5 μg/m3 (75) 15.9 μg/m3 (59) 75.0
 
Oct. 23, 2020, 2 p.m. 114.0 ppb (104) 88.0 ppb (88) N/A 26.0 ppb (25) N/A 3.0 ppb (5) 2.0 ppb (2) 0.77 ppb (10) 152.6 μg/m3 (100) 21.7 μg/m3 (72) 104.0
 
Oct. 23, 2020, 1 p.m. 40.0 ppb (38) 18.0 ppb (17) N/A 22.0 ppb (21) N/A 1.0 ppb (2) 2.0 ppb (2) 0.42 ppb (5) 42.4 μg/m3 (40) 10.3 μg/m3 (43) 43.0
 
Oct. 23, 2020, noon 39.0 ppb (37) 14.0 ppb (14) N/A 25.0 ppb (24) N/A 1.0 ppb (2) 1.0 ppb (1) 0.4 ppb (5) 46.0 μg/m3 (43) 10.8 μg/m3 (46) 46.0
 
Oct. 23, 2020, 11 a.m. 22.0 ppb (21) 6.0 ppb (6) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 11.0 ppb (11) 0.28 ppb (4) 29.1 μg/m3 (27) 8.0 μg/m3 (34) 34.0
 
Oct. 23, 2020, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (23) 0.15 ppb (2) 18.6 μg/m3 (18) 6.5 μg/m3 (28) 28.0
 
Oct. 23, 2020, 9 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (23) 0.11 ppb (2) 21.3 μg/m3 (20) 6.5 μg/m3 (28) 28.0
 
Oct. 23, 2020, 8 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 23.0 ppb (22) 0.16 ppb (3) 20.3 μg/m3 (19) 6.1 μg/m3 (26) 26.0
 
Oct. 23, 2020, 7 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (17) 0.22 ppb (3) 25.1 μg/m3 (24) 8.1 μg/m3 (34) 34.0
 
Oct. 23, 2020, 6 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 14.0 ppb (13) 0.26 ppb (4) 30.2 μg/m3 (28) 10.1 μg/m3 (43) 43.0
 
Oct. 23, 2020, 5 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 19.0 ppb (18) 0.23 ppb (3) 26.7 μg/m3 (25) 10.4 μg/m3 (44) 44.0
 
Oct. 23, 2020, 4 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 22.0 ppb (21) 0.23 ppb (3) 29.5 μg/m3 (28) 10.6 μg/m3 (45) 45.0
 
Oct. 23, 2020, 3 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 18.0 ppb (17) 0.29 ppb (4) 36.6 μg/m3 (34) 11.8 μg/m3 (50) 50.0
 
Oct. 23, 2020, 2 a.m. 25.0 ppb (24) 0.0 ppb (0) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 10.0 ppb (10) 0.42 ppb (5) 40.9 μg/m3 (38) 12.1 μg/m3 (51) 51.0
 
Oct. 23, 2020, 1 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 18.0 ppb (17) 0.34 ppb (4) 49.1 μg/m3 (46) 11.3 μg/m3 (48) 48.0
 
Oct. 23, 2020, midnight 10.0 ppb (10) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 31.0 ppb (29) 0.25 ppb (3) 30.7 μg/m3 (29) 8.2 μg/m3 (35) 35.0
 
Oct. 22, 2020, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.16 ppb (3) 24.3 μg/m3 (23) 6.7 μg/m3 (28) 36.0
 
Oct. 22, 2020, 10 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) 0.16 ppb (3) 25.1 μg/m3 (24) 6.6 μg/m3 (28) 38.0
 
Oct. 22, 2020, 9 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) 0.13 ppb (2) 34.2 μg/m3 (32) 7.1 μg/m3 (30) 38.0
 
Oct. 22, 2020, 8 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) 0.15 ppb (2) 32.2 μg/m3 (30) 6.9 μg/m3 (29) 38.0
 
Oct. 22, 2020, 7 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) 0.14 ppb (2) 30.3 μg/m3 (29) 7.8 μg/m3 (33) 41.0
 
Oct. 22, 2020, 6 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.16 ppb (3) 34.9 μg/m3 (33) 9.2 μg/m3 (39) 40.0
 
Oct. 22, 2020, 5 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) 0.16 ppb (3) 26.1 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Oct. 22, 2020, 4 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) 0.16 ppb (3) 27.7 μg/m3 (26) 9.4 μg/m3 (40) 40.0
 
Oct. 22, 2020, 3 p.m. 49.0 ppb (47) 28.0 ppb (27) N/A 21.0 ppb (20) N/A 1.0 ppb (2) 16.0 ppb (15) 0.51 ppb (6) 47.3 μg/m3 (44) 13.6 μg/m3 (55) 55.0
 
Oct. 22, 2020, 2 p.m. 92.0 ppb (92) 63.0 ppb (61) N/A 29.0 ppb (28) N/A 2.0 ppb (3) 3.0 ppb (3) 0.83 ppb (10) 58.4 μg/m3 (53) 16.8 μg/m3 (61) 92.0
 
Oct. 22, 2020, 1 p.m. 55.0 ppb (53) 30.0 ppb (29) N/A 25.0 ppb (24) N/A 1.0 ppb (2) 1.0 ppb (1) 0.6 ppb (7) 46.8 μg/m3 (44) 14.7 μg/m3 (57) 57.0
 
Oct. 22, 2020, noon 31.0 ppb (30) 7.0 ppb (7) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 1.0 ppb (1) 0.39 ppb (5) 34.6 μg/m3 (33) 12.8 μg/m3 (53) 53.0
 
Oct. 22, 2020, 11 a.m. 22.0 ppb (21) 4.0 ppb (4) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 7.0 ppb (7) 0.27 ppb (4) 29.8 μg/m3 (28) 12.4 μg/m3 (52) 52.0
 
Oct. 22, 2020, 10 a.m. 21.0 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 4.0 ppb (4) 0.28 ppb (4) 39.6 μg/m3 (37) 12.1 μg/m3 (51) 51.0
 
Oct. 22, 2020, 9 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 18.0 ppb (17) 0.2 ppb (3) 27.8 μg/m3 (26) 10.8 μg/m3 (46) 46.0
 
Oct. 22, 2020, 8 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 23.0 ppb (22) 0.15 ppb (2) 24.7 μg/m3 (23) 9.2 μg/m3 (39) 39.0
 
Oct. 22, 2020, 7 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) 0.18 ppb (3) 27.5 μg/m3 (26) 8.1 μg/m3 (34) 34.0
 
Oct. 22, 2020, 6 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 15.0 ppb (14) 0.24 ppb (3) 27.5 μg/m3 (26) 8.1 μg/m3 (34) 34.0
 
Oct. 22, 2020, 5 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (16) 0.28 ppb (4) 25.9 μg/m3 (24) 8.1 μg/m3 (34) 34.0
 
Oct. 22, 2020, 4 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 16.0 ppb (15) 0.27 ppb (4) 30.2 μg/m3 (28) 8.5 μg/m3 (36) 36.0
 
Oct. 22, 2020, 3 a.m. 17.0 ppb (17) 0.0 ppb (0) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 13.0 ppb (13) 0.29 ppb (4) 35.1 μg/m3 (33) 9.0 μg/m3 (38) 38.0
 
Oct. 22, 2020, 2 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 18.0 ppb (17) 0.26 ppb (4) 24.0 μg/m3 (23) 7.5 μg/m3 (32) 32.0
 
Oct. 22, 2020, 1 a.m. 17.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 1.0 ppb (2) 19.0 ppb (18) 0.32 ppb (4) 31.1 μg/m3 (29) 8.3 μg/m3 (35) 35.0
 
Oct. 22, 2020, midnight 10.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 29.0 ppb (27) 0.23 ppb (3) 28.3 μg/m3 (27) 6.9 μg/m3 (29) 29.0
 
Oct. 21, 2020, 11 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 38.0 ppb (36) 0.18 ppb (3) 21.9 μg/m3 (21) 5.2 μg/m3 (22) 36.0
 
Oct. 21, 2020, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (38) 0.13 ppb (2) 21.0 μg/m3 (20) 4.8 μg/m3 (20) 38.0
 
Oct. 21, 2020, 9 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) 0.12 ppb (2) 19.8 μg/m3 (19) 4.7 μg/m3 (20) 39.0
 
Oct. 21, 2020, 8 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (37) 0.17 ppb (3) 32.4 μg/m3 (30) 4.7 μg/m3 (20) 37.0
 
Oct. 21, 2020, 7 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 37.0 ppb (35) 0.17 ppb (3) 25.1 μg/m3 (24) 4.4 μg/m3 (19) 35.0
 
Oct. 21, 2020, 6 p.m. 14.0 ppb (14) 5.0 ppb (5) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 31.0 ppb (29) 0.23 ppb (3) 33.8 μg/m3 (32) 5.3 μg/m3 (23) 32.0
 
Oct. 21, 2020, 5 p.m. 28.0 ppb (27) 14.0 ppb (14) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 21.0 ppb (20) 0.34 ppb (4) 45.0 μg/m3 (42) 7.0 μg/m3 (30) 42.0
 
Oct. 21, 2020, 4 p.m. 23.0 ppb (22) 13.0 ppb (13) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (15) 0.29 ppb (4) 36.4 μg/m3 (34) 5.8 μg/m3 (25) 34.0
 
Oct. 21, 2020, 3 p.m. 32.0 ppb (31) 20.0 ppb (19) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 12.0 ppb (12) 0.33 ppb (4) 63.0 μg/m3 (55) 7.6 μg/m3 (32) 55.0
 
Oct. 21, 2020, 2 p.m. 39.0 ppb (37) 22.0 ppb (21) N/A 17.0 ppb (17) N/A 1.0 ppb (2) 9.0 ppb (9) 0.5 ppb (6) 44.4 μg/m3 (42) 6.8 μg/m3 (29) 42.0
 
Oct. 21, 2020, 1 p.m. 34.0 ppb (33) 14.0 ppb (14) N/A 20.0 ppb (19) N/A 1.0 ppb (2) 1.0 ppb (1) 0.5 ppb (6) 27.3 μg/m3 (26) 5.9 μg/m3 (25) 33.0
 
Oct. 21, 2020, noon 23.0 ppb (22) 6.0 ppb (6) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 3.0 ppb (3) 0.37 ppb (5) 28.4 μg/m3 (27) 5.7 μg/m3 (24) 27.0
 
Oct. 21, 2020, 11 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 12.0 ppb (12) 0.24 ppb (3) 16.2 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
Oct. 21, 2020, 10 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 11.0 ppb (11) 0.22 ppb (3) 22.2 μg/m3 (21) 4.9 μg/m3 (21) 21.0
 
Oct. 21, 2020, 9 a.m. 15.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 6.0 ppb (6) 0.26 ppb (4) 30.1 μg/m3 (28) 6.1 μg/m3 (26) 28.0
 
Oct. 21, 2020, 8 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (15) 0.2 ppb (3) 17.7 μg/m3 (17) 4.5 μg/m3 (19) 19.0
 
Oct. 21, 2020, 7 a.m. 23.0 ppb (22) 1.0 ppb (1) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 3.0 ppb (3) 0.35 ppb (4) 37.8 μg/m3 (35) 7.6 μg/m3 (32) 35.0
 
Oct. 21, 2020, 6 a.m. 20.0 ppb (19) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (8) 0.36 ppb (5) 45.1 μg/m3 (42) 7.9 μg/m3 (33) 42.0
 
Oct. 21, 2020, 5 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (23) 0.15 ppb (2) 17.0 μg/m3 (16) 4.2 μg/m3 (18) 23.0
 
Oct. 21, 2020, 4 a.m. 21.0 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 9.0 ppb (9) 0.37 ppb (5) 27.2 μg/m3 (26) 6.5 μg/m3 (28) 28.0
 
Oct. 21, 2020, 3 a.m. 26.0 ppb (25) 2.0 ppb (2) N/A 24.0 ppb (23) N/A 0.0 ppb (0) 4.0 ppb (4) 0.42 ppb (5) 31.5 μg/m3 (30) 6.5 μg/m3 (28) 30.0
 
Oct. 21, 2020, 2 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 20.0 ppb (19) 0.24 ppb (3) 24.8 μg/m3 (23) 5.2 μg/m3 (22) 23.0
 
Oct. 21, 2020, 1 a.m. 20.0 ppb (19) 1.0 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 14.0 ppb (13) 0.34 ppb (4) 32.0 μg/m3 (30) 6.4 μg/m3 (27) 30.0
 
Oct. 21, 2020, midnight 10.0 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 23.0 ppb (22) 0.26 ppb (4) 23.7 μg/m3 (22) 4.4 μg/m3 (19) 22.0
 
Oct. 20, 2020, 11 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (31) 0.18 ppb (3) 17.6 μg/m3 (17) 3.6 μg/m3 (16) 31.0
 
Oct. 20, 2020, 10 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) 0.13 ppb (2) 19.3 μg/m3 (18) 3.5 μg/m3 (15) 34.0
 
Oct. 20, 2020, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) 0.13 ppb (2) 22.4 μg/m3 (21) 3.8 μg/m3 (16) 36.0
 
Oct. 20, 2020, 8 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) 0.14 ppb (2) 22.4 μg/m3 (21) 3.7 μg/m3 (16) 34.0
 
Oct. 20, 2020, 7 p.m. 2.0 ppb (2) 1.0 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (33) 0.13 ppb (2) 20.0 μg/m3 (19) 3.7 μg/m3 (16) 33.0
 
Oct. 20, 2020, 6 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) 27.3 μg/m3 (26) 4.3 μg/m3 (18) 29.0
 
Oct. 20, 2020, 5 p.m. 17.0 ppb (17) 9.0 ppb (9) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (19) 0.24 ppb (3) 48.7 μg/m3 (46) 5.8 μg/m3 (25) 46.0
 
Oct. 20, 2020, 4 p.m. 15.0 ppb (15) 7.0 ppb (7) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 20.0 ppb (19) 0.22 ppb (3) N/A N/A 19.0
 
Oct. 20, 2020, 3 p.m. 8.0 ppb (8) 4.0 ppb (4) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 21.0 ppb (20) 0.17 ppb (3) 23.1 μg/m3 (22) 3.7 μg/m3 (16) 22.0
 
Oct. 20, 2020, 2 p.m. 88.0 ppb (88) 64.0 ppb (62) N/A 23.0 ppb (22) N/A 2.0 ppb (3) 4.0 ppb (4) 0.72 ppb (8) 99.3 μg/m3 (73) 11.4 μg/m3 (48) 88.0
 
Oct. 20, 2020, 1 p.m. 29.0 ppb (28) 9.0 ppb (9) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (3) 0.39 ppb (5) 22.7 μg/m3 (22) 5.0 μg/m3 (21) 28.0
 
Oct. 20, 2020, noon 18.0 ppb (17) 3.0 ppb (3) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 5.0 ppb (5) 0.36 ppb (5) 16.5 μg/m3 (16) 4.4 μg/m3 (19) 19.0
 
Oct. 20, 2020, 11 a.m. 12.0 ppb (12) 1.0 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 10.0 ppb (10) 0.25 ppb (3) 14.2 μg/m3 (14) 3.8 μg/m3 (16) 16.0
 
Oct. 20, 2020, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 14.0 ppb (13) 0.21 ppb (3) 15.2 μg/m3 (15) 3.6 μg/m3 (16) 16.0