ID: 1078

AQSQID: 320030075

Site Name: Joe Neal

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

Updated: Nov. 30, 2020, 3:41 a.m.

Location: Las Vegas (N Cheyenne), NV

Reporting: True, Located: True

Current AQI: 61.0

Las Vegas (N Cheyenne) NV, US: 36.270592, -115.238282

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 30, 2020, 2 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) N/A 65.7 μg/m3 (57) 16.6 μg/m3 (61) 61.0
 
Nov. 30, 2020, 1 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 6.0 ppb (6) N/A 61.0 μg/m3 (54) 13.5 μg/m3 (54) 54.0
 
Nov. 30, 2020, midnight N/A N/A N/A 11.0 ppb (11) N/A N/A 27.0 ppb (25) N/A 49.5 μg/m3 (46) 5.7 μg/m3 (24) 46.0
 
Nov. 29, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A 25.2 μg/m3 (24) 3.4 μg/m3 (15) 34.0
 
Nov. 29, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 37.0 ppb (35) N/A 13.7 μg/m3 (13) 2.5 μg/m3 (11) 35.0
 
Nov. 29, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 36.0 ppb (34) N/A 51.1 μg/m3 (48) 5.1 μg/m3 (22) 48.0
 
Nov. 29, 2020, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 34.0 ppb (32) N/A 19.6 μg/m3 (19) 3.4 μg/m3 (15) 32.0
 
Nov. 29, 2020, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) N/A 16.8 μg/m3 (16) 3.1 μg/m3 (13) 31.0
 
Nov. 29, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 19.2 μg/m3 (18) 2.9 μg/m3 (13) 30.0
 
Nov. 29, 2020, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) N/A 9.2 μg/m3 (9) 1.9 μg/m3 (8) 28.0
 
Nov. 29, 2020, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A 12.0 μg/m3 (12) 2.3 μg/m3 (10) 26.0
 
Nov. 29, 2020, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 27.0 ppb (25) N/A 15.7 μg/m3 (15) 2.4 μg/m3 (10) 25.0
 
Nov. 29, 2020, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) N/A 15.3 μg/m3 (15) 2.4 μg/m3 (10) 25.0
 
Nov. 29, 2020, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 25.0 ppb (24) N/A 9.3 μg/m3 (9) 1.9 μg/m3 (8) 24.0
 
Nov. 29, 2020, noon N/A N/A N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) N/A 7.6 μg/m3 (8) 1.7 μg/m3 (8) 26.0
 
Nov. 29, 2020, 11 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A 9.1 μg/m3 (9) 1.9 μg/m3 (8) 28.0
 
Nov. 29, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) N/A 10.6 μg/m3 (10) 2.1 μg/m3 (9) 27.0
 
Nov. 29, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 28.0 ppb (26) N/A 11.4 μg/m3 (11) 2.6 μg/m3 (11) 26.0
 
Nov. 29, 2020, 8 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A 14.7 μg/m3 (14) 3.1 μg/m3 (13) 27.0
 
Nov. 29, 2020, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) N/A 17.0 μg/m3 (16) 3.9 μg/m3 (17) 25.0
 
Nov. 29, 2020, 6 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 18.0 ppb (17) N/A 32.4 μg/m3 (30) 6.6 μg/m3 (28) 30.0
 
Nov. 29, 2020, 5 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 20.0 ppb (19) N/A 23.8 μg/m3 (23) 6.9 μg/m3 (29) 29.0
 
Nov. 29, 2020, 4 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 16.0 ppb (15) N/A 32.3 μg/m3 (30) 9.9 μg/m3 (42) 42.0
 
Nov. 29, 2020, 3 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) N/A 57.4 μg/m3 (53) 19.0 μg/m3 (66) 66.0
 
Nov. 29, 2020, 2 a.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) N/A 82.2 μg/m3 (65) 20.3 μg/m3 (69) 69.0
 
Nov. 29, 2020, 1 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 13.0 ppb (13) N/A 42.3 μg/m3 (40) 10.7 μg/m3 (45) 45.0
 
Nov. 29, 2020, midnight N/A N/A N/A 13.0 ppb (13) N/A N/A 26.0 ppb (25) N/A 33.9 μg/m3 (32) 7.0 μg/m3 (30) 32.0
 
Nov. 28, 2020, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 34.0 ppb (32) N/A 25.7 μg/m3 (24) 4.8 μg/m3 (20) 32.0
 
Nov. 28, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A 21.5 μg/m3 (20) 4.5 μg/m3 (19) 34.0
 
Nov. 28, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A 25.5 μg/m3 (24) 4.0 μg/m3 (17) 34.0
 
Nov. 28, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 36.0 ppb (34) N/A 15.6 μg/m3 (15) 2.6 μg/m3 (11) 34.0
 
Nov. 28, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A 13.1 μg/m3 (13) 2.2 μg/m3 (10) 33.0
 
Nov. 28, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A 10.0 μg/m3 (10) 2.1 μg/m3 (9) 32.0
 
Nov. 28, 2020, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 9.3 μg/m3 (9) 2.1 μg/m3 (9) 30.0
 
Nov. 28, 2020, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 24.0 ppb (23) N/A 29.8 μg/m3 (28) 4.7 μg/m3 (20) 28.0
 
Nov. 28, 2020, 3 p.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 9.0 ppb (9) N/A 26.0 μg/m3 (25) 5.3 μg/m3 (23) 25.0
 
Nov. 28, 2020, 2 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 7.0 ppb (7) N/A 39.0 μg/m3 (37) 5.6 μg/m3 (24) 37.0
 
Nov. 28, 2020, 1 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 15.0 ppb (14) N/A 19.1 μg/m3 (18) 3.8 μg/m3 (16) 18.0
 
Nov. 28, 2020, noon N/A N/A N/A 13.0 ppb (13) N/A N/A 14.0 ppb (13) N/A 18.8 μg/m3 (18) 4.0 μg/m3 (17) 18.0
 
Nov. 28, 2020, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 11.0 ppb (11) N/A 17.6 μg/m3 (17) 3.9 μg/m3 (17) 17.0
 
Nov. 28, 2020, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 16.0 ppb (15) N/A 20.9 μg/m3 (20) 4.8 μg/m3 (20) 20.0
 
Nov. 28, 2020, 9 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 6.0 ppb (6) N/A 37.0 μg/m3 (35) 8.3 μg/m3 (35) 35.0
 
Nov. 28, 2020, 8 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 6.0 ppb (6) N/A 32.1 μg/m3 (30) 9.1 μg/m3 (38) 38.0
 
Nov. 28, 2020, 7 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 13.0 ppb (13) N/A 29.0 μg/m3 (27) 7.7 μg/m3 (33) 33.0
 
Nov. 28, 2020, 6 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 9.0 ppb (9) N/A 25.1 μg/m3 (24) 8.7 μg/m3 (37) 37.0
 
Nov. 28, 2020, 5 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 9.0 ppb (9) N/A 28.7 μg/m3 (27) 10.7 μg/m3 (45) 45.0
 
Nov. 28, 2020, 4 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 22.0 ppb (21) N/A 20.3 μg/m3 (19) 6.3 μg/m3 (27) 27.0
 
Nov. 28, 2020, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A 16.8 μg/m3 (16) 3.5 μg/m3 (15) 28.0
 
Nov. 28, 2020, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 31.0 ppb (29) N/A 18.4 μg/m3 (18) 2.8 μg/m3 (12) 29.0
 
Nov. 28, 2020, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 32.0 ppb (30) N/A 22.8 μg/m3 (22) 3.4 μg/m3 (15) 30.0
 
Nov. 28, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) N/A 12.8 μg/m3 (12) 2.2 μg/m3 (10) 33.0
 
Nov. 27, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 36.0 ppb (34) N/A 11.5 μg/m3 (11) 1.6 μg/m3 (7) 34.0
 
Nov. 27, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A 11.3 μg/m3 (11) 1.4 μg/m3 (6) 34.0
 
Nov. 27, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A 12.6 μg/m3 (12) 1.3 μg/m3 (6) 34.0
 
Nov. 27, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A 15.8 μg/m3 (15) 1.7 μg/m3 (8) 34.0
 
Nov. 27, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A 25.3 μg/m3 (24) 2.6 μg/m3 (11) 33.0
 
Nov. 27, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A 38.2 μg/m3 (36) 3.8 μg/m3 (16) 36.0
 
Nov. 27, 2020, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A 36.3 μg/m3 (34) 3.4 μg/m3 (15) 34.0
 
Nov. 27, 2020, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A 29.0 μg/m3 (27) 2.7 μg/m3 (12) 31.0
 
Nov. 27, 2020, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A 23.0 μg/m3 (22) 2.1 μg/m3 (9) 30.0
 
Nov. 27, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A 26.5 μg/m3 (25) 2.8 μg/m3 (12) 30.0
 
Nov. 27, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A 16.9 μg/m3 (16) 1.8 μg/m3 (8) 30.0
 
Nov. 27, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A 18.5 μg/m3 (18) 2.0 μg/m3 (9) 30.0
 
Nov. 27, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A 9.3 μg/m3 (9) 1.0 μg/m3 (5) 30.0
 
Nov. 27, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A 12.7 μg/m3 (12) 1.2 μg/m3 (5) 30.0
 
Nov. 27, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A 20.9 μg/m3 (20) 2.4 μg/m3 (10) 30.0
 
Nov. 27, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A 26.7 μg/m3 (25) 2.6 μg/m3 (11) 31.0
 
Nov. 27, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A 19.8 μg/m3 (19) 1.7 μg/m3 (8) 31.0
 
Nov. 27, 2020, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A 14.6 μg/m3 (14) 1.6 μg/m3 (7) 31.0
 
Nov. 27, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A 13.6 μg/m3 (13) 1.5 μg/m3 (7) 31.0
 
Nov. 27, 2020, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A 12.8 μg/m3 (12) 1.6 μg/m3 (7) 31.0
 
Nov. 27, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A 9.9 μg/m3 (10) 1.4 μg/m3 (6) 32.0
 
Nov. 27, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A 9.8 μg/m3 (10) 1.0 μg/m3 (5) 32.0
 
Nov. 27, 2020, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 34.0 ppb (32) N/A 7.9 μg/m3 (8) 1.1 μg/m3 (5) 32.0
 
Nov. 27, 2020, midnight N/A N/A N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A 13.3 μg/m3 (13) 1.8 μg/m3 (8) 33.0
 
Nov. 26, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A 20.8 μg/m3 (20) 2.6 μg/m3 (11) 33.0
 
Nov. 26, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A 29.2 μg/m3 (28) 3.4 μg/m3 (15) 34.0
 
Nov. 26, 2020, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 31.3 μg/m3 (29) 3.6 μg/m3 (16) 35.0
 
Nov. 26, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 37.4 μg/m3 (35) 3.9 μg/m3 (17) 35.0
 
Nov. 26, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 39.8 μg/m3 (37) 4.0 μg/m3 (17) 37.0
 
Nov. 26, 2020, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 58.2 μg/m3 (53) 5.3 μg/m3 (23) 53.0
 
Nov. 26, 2020, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 65.0 μg/m3 (56) 5.4 μg/m3 (23) 56.0
 
Nov. 26, 2020, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A 52.1 μg/m3 (49) 4.5 μg/m3 (19) 49.0
 
Nov. 26, 2020, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 47.4 μg/m3 (44) 4.3 μg/m3 (18) 44.0
 
Nov. 26, 2020, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 38.0 ppb (36) N/A 17.0 μg/m3 (16) 2.8 μg/m3 (12) 36.0
 
Nov. 26, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 31.9 μg/m3 (30) 4.1 μg/m3 (18) 37.0
 
Nov. 26, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A N/A 38.0 ppb (36) N/A 25.4 μg/m3 (24) 3.7 μg/m3 (16) 36.0
 
Nov. 26, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 15.6 μg/m3 (15) 3.3 μg/m3 (14) 35.0
 
Nov. 26, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 34.0 ppb (32) N/A 31.3 μg/m3 (29) 4.1 μg/m3 (18) 32.0
 
Nov. 26, 2020, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 26.3 μg/m3 (25) 4.5 μg/m3 (19) 30.0
 
Nov. 26, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) N/A 20.4 μg/m3 (19) 4.3 μg/m3 (18) 31.0
 
Nov. 26, 2020, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (31) N/A 24.6 μg/m3 (23) 4.4 μg/m3 (19) 31.0
 
Nov. 26, 2020, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) N/A 25.0 μg/m3 (24) 5.3 μg/m3 (23) 29.0
 
Nov. 26, 2020, 5 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 23.0 ppb (22) N/A 37.1 μg/m3 (35) 8.9 μg/m3 (38) 38.0
 
Nov. 26, 2020, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 14.0 ppb (13) N/A 46.4 μg/m3 (43) 11.0 μg/m3 (46) 46.0
 
Nov. 26, 2020, 3 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 7.0 ppb (7) N/A 49.2 μg/m3 (46) 13.9 μg/m3 (55) 55.0
 
Nov. 26, 2020, 2 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 12.0 ppb (12) N/A 45.0 μg/m3 (42) 12.1 μg/m3 (51) 51.0
 
Nov. 26, 2020, 1 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 25.0 ppb (24) N/A 36.4 μg/m3 (34) 8.6 μg/m3 (36) 36.0
 
Nov. 26, 2020, midnight N/A N/A N/A 9.0 ppb (9) N/A N/A 33.0 ppb (31) N/A 38.3 μg/m3 (36) 5.3 μg/m3 (23) 36.0
 
Nov. 25, 2020, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 39.0 ppb (37) N/A 26.3 μg/m3 (25) 4.0 μg/m3 (17) 37.0
 
Nov. 25, 2020, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 38.0 ppb (36) N/A 25.5 μg/m3 (24) 4.2 μg/m3 (18) 36.0
 
Nov. 25, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) N/A 21.0 μg/m3 (20) 3.9 μg/m3 (17) 37.0
 
Nov. 25, 2020, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) N/A 34.0 μg/m3 (32) 5.0 μg/m3 (21) 37.0
 
Nov. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.7 μg/m3 (19) 4.3 μg/m3 (18) 19.0
 
Nov. 25, 2020, 6 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 32.0 ppb (30) N/A N/A N/A 30.0
 
Nov. 25, 2020, 5 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 26.0 ppb (25) N/A 150.1 μg/m3 (99) 21.7 μg/m3 (72) 99.0
 
Nov. 25, 2020, 4 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 17.0 ppb (16) N/A 54.3 μg/m3 (51) 7.8 μg/m3 (33) 51.0
 
Nov. 25, 2020, 3 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 14.0 ppb (13) N/A 62.7 μg/m3 (55) 7.2 μg/m3 (31) 55.0
 
Nov. 25, 2020, 2 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 18.0 ppb (17) N/A 21.7 μg/m3 (21) 3.7 μg/m3 (16) 21.0
 
Nov. 25, 2020, 1 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 25.0 ppb (24) N/A 12.5 μg/m3 (12) 2.8 μg/m3 (12) 24.0
 
Nov. 25, 2020, noon N/A N/A N/A 10.0 ppb (10) N/A N/A 24.0 ppb (23) N/A 13.2 μg/m3 (13) 3.2 μg/m3 (14) 23.0
 
Nov. 25, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 20.0 ppb (19) N/A 10.4 μg/m3 (10) 2.8 μg/m3 (12) 19.0
 
Nov. 25, 2020, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 26.0 ppb (25) N/A 12.2 μg/m3 (12) 2.4 μg/m3 (10) 25.0
 
Nov. 25, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 24.0 ppb (23) N/A 27.8 μg/m3 (26) 4.1 μg/m3 (18) 26.0
 
Nov. 25, 2020, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 17.0 ppb (16) N/A 23.5 μg/m3 (22) 6.4 μg/m3 (27) 27.0
 
Nov. 25, 2020, 7 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 19.0 ppb (18) N/A 26.5 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
Nov. 25, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 19.0 ppb (18) N/A 35.1 μg/m3 (33) 7.3 μg/m3 (31) 33.0
 
Nov. 25, 2020, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 17.0 ppb (16) N/A 22.7 μg/m3 (22) 6.2 μg/m3 (26) 26.0
 
Nov. 25, 2020, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 16.0 ppb (15) N/A 28.9 μg/m3 (27) 8.8 μg/m3 (37) 37.0
 
Nov. 25, 2020, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 28.0 ppb (26) N/A 19.2 μg/m3 (18) 3.8 μg/m3 (16) 26.0
 
Nov. 25, 2020, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 32.0 ppb (30) N/A 23.0 μg/m3 (22) 3.5 μg/m3 (15) 30.0
 
Nov. 25, 2020, 1 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 30.0 ppb (28) N/A 15.0 μg/m3 (14) 3.9 μg/m3 (17) 28.0
 
Nov. 25, 2020, midnight N/A N/A N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) N/A 16.8 μg/m3 (16) 2.9 μg/m3 (13) 34.0
 
Nov. 24, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) N/A 13.2 μg/m3 (13) 1.9 μg/m3 (8) 38.0
 
Nov. 24, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) N/A 11.1 μg/m3 (11) 1.7 μg/m3 (8) 38.0
 
Nov. 24, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) N/A 8.2 μg/m3 (8) 1.6 μg/m3 (7) 38.0
 
Nov. 24, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) N/A 12.4 μg/m3 (12) 2.0 μg/m3 (9) 38.0
 
Nov. 24, 2020, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 39.0 ppb (37) N/A 16.1 μg/m3 (15) 2.6 μg/m3 (11) 37.0
 
Nov. 24, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) N/A 23.0 μg/m3 (22) 3.1 μg/m3 (13) 38.0
 
Nov. 24, 2020, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) N/A 30.4 μg/m3 (29) 3.4 μg/m3 (15) 38.0
 
Nov. 24, 2020, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 38.0 ppb (36) N/A 23.2 μg/m3 (22) 3.3 μg/m3 (14) 36.0
 
Nov. 24, 2020, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A 24.8 μg/m3 (23) 3.7 μg/m3 (16) 34.0
 
Nov. 24, 2020, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 33.0 ppb (31) N/A 14.4 μg/m3 (14) 3.3 μg/m3 (14) 31.0
 
Nov. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 9.2 μg/m3 (9) 2.8 μg/m3 (12) 34.0
 
Nov. 24, 2020, noon N/A N/A N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) N/A 7.1 μg/m3 (7) 2.3 μg/m3 (10) 36.0
 
Nov. 24, 2020, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 39.0 ppb (37) N/A 7.9 μg/m3 (8) 2.2 μg/m3 (10) 37.0
 
Nov. 24, 2020, 10 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) N/A 11.7 μg/m3 (11) 2.4 μg/m3 (10) 38.0
 
Nov. 24, 2020, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 16.1 μg/m3 (15) 2.7 μg/m3 (12) 38.0
 
Nov. 24, 2020, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A N/A 16.0 μg/m3 (15) 2.3 μg/m3 (10) 15.0
 
Nov. 24, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 19.1 μg/m3 (18) 2.7 μg/m3 (12) 38.0
 
Nov. 24, 2020, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 39.0 ppb (37) N/A 38.7 μg/m3 (36) 3.8 μg/m3 (16) 37.0
 
Nov. 24, 2020, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 73.3 μg/m3 (61) 5.3 μg/m3 (23) 61.0
 
Nov. 24, 2020, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A 40.0 ppb (38) N/A 19.9 μg/m3 (19) 2.9 μg/m3 (13) 38.0
 
Nov. 24, 2020, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) N/A 18.0 μg/m3 (17) 3.2 μg/m3 (14) 36.0
 
Nov. 24, 2020, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) N/A 25.7 μg/m3 (24) 3.7 μg/m3 (16) 39.0
 
Nov. 24, 2020, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 22.0 ppb (21) N/A 79.9 μg/m3 (64) 11.9 μg/m3 (50) 64.0
 
Nov. 24, 2020, midnight N/A N/A N/A 23.0 ppb (22) N/A N/A 20.0 ppb (19) N/A 56.4 μg/m3 (52) 10.0 μg/m3 (42) 52.0
 
Nov. 23, 2020, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 37.0 ppb (35) N/A 52.8 μg/m3 (49) 6.8 μg/m3 (29) 49.0
 
Nov. 23, 2020, 10 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 24.0 ppb (23) N/A 81.0 μg/m3 (64) 14.4 μg/m3 (56) 64.0
 
Nov. 23, 2020, 9 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 20.0 ppb (19) N/A 73.0 μg/m3 (60) 18.8 μg/m3 (66) 66.0
 
Nov. 23, 2020, 8 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 28.0 ppb (26) N/A 40.5 μg/m3 (38) 8.6 μg/m3 (36) 38.0
 
Nov. 23, 2020, 7 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 29.0 ppb (27) N/A 35.2 μg/m3 (33) 5.3 μg/m3 (23) 33.0
 
Nov. 23, 2020, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 26.0 ppb (25) N/A 26.7 μg/m3 (25) 4.2 μg/m3 (18) 25.0
 
Nov. 23, 2020, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 23.0 ppb (22) N/A 28.7 μg/m3 (27) 4.6 μg/m3 (20) 27.0
 
Nov. 23, 2020, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 25.0 ppb (24) N/A 34.8 μg/m3 (33) 4.3 μg/m3 (18) 33.0
 
Nov. 23, 2020, 3 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 24.0 ppb (23) N/A 25.8 μg/m3 (24) 3.9 μg/m3 (17) 24.0
 
Nov. 23, 2020, 2 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 20.0 ppb (19) N/A 24.7 μg/m3 (23) 4.2 μg/m3 (18) 23.0
 
Nov. 23, 2020, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 28.0 ppb (26) N/A 14.5 μg/m3 (14) 3.3 μg/m3 (14) 26.0
 
Nov. 23, 2020, noon N/A N/A N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A 15.7 μg/m3 (15) 3.1 μg/m3 (13) 28.0
 
Nov. 23, 2020, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A 17.1 μg/m3 (16) 3.2 μg/m3 (14) 28.0
 
Nov. 23, 2020, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 26.0 ppb (25) N/A 14.4 μg/m3 (14) 3.4 μg/m3 (15) 25.0
 
Nov. 23, 2020, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 23.0 ppb (22) N/A 19.4 μg/m3 (18) 4.1 μg/m3 (18) 22.0
 
Nov. 23, 2020, 8 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) N/A 25.9 μg/m3 (24) 5.1 μg/m3 (22) 24.0
 
Nov. 23, 2020, 7 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 21.0 ppb (20) N/A 28.0 μg/m3 (26) 5.2 μg/m3 (22) 26.0
 
Nov. 23, 2020, 6 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 21.0 ppb (20) N/A 32.7 μg/m3 (31) 6.1 μg/m3 (26) 31.0
 
Nov. 23, 2020, 5 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 18.0 ppb (17) N/A 38.2 μg/m3 (36) 7.9 μg/m3 (33) 36.0
 
Nov. 23, 2020, 4 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 19.0 ppb (18) N/A 37.8 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
Nov. 23, 2020, 3 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 16.0 ppb (15) N/A 73.2 μg/m3 (61) 14.1 μg/m3 (56) 61.0