ID: 552

AQSQID: 320031019

Site Name: Jean

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

Updated: March 7, 2021, 11:32 p.m.

Location: Jean (Goodsprings Rd), NV

Reporting: True, Located: True

Current AQI: 50.0

Jean (Goodsprings Rd) NV, US: 35.785665, -115.357087

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 28, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 4.6 μg/m3 (5) 1.1 μg/m3 (5) 44.0
 
Feb. 28, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 5.3 μg/m3 (5) 1.1 μg/m3 (5) 44.0
 
Feb. 28, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 6.2 μg/m3 (6) 1.1 μg/m3 (5) 43.0
 
Feb. 28, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 41.2 μg/m3 (39) 2.9 μg/m3 (13) 42.0
 
Feb. 28, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 4.7 μg/m3 (5) 0.9 μg/m3 (4) 41.0
 
Feb. 28, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 4.3 μg/m3 (4) 0.7 μg/m3 (3) 41.0
 
Feb. 28, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 1.6 μg/m3 (2) 0.6 μg/m3 (3) 42.0
 
Feb. 28, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 2.2 μg/m3 (3) 0.6 μg/m3 (3) 41.0
 
Feb. 28, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 2.4 μg/m3 (3) 0.6 μg/m3 (3) 41.0
 
Feb. 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 2.6 μg/m3 (3) 0.6 μg/m3 (3) 41.0
 
Feb. 28, 2021, noon N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 1.9 μg/m3 (2) 0.6 μg/m3 (3) 42.0
 
Feb. 28, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 2.6 μg/m3 (3) 0.6 μg/m3 (3) 42.0
 
Feb. 28, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 2.1 μg/m3 (2) 0.5 μg/m3 (3) 42.0
 
Feb. 28, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 4.8 μg/m3 (5) 0.6 μg/m3 (3) 43.0
 
Feb. 28, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 7.3 μg/m3 (7) 0.7 μg/m3 (3) 42.0
 
Feb. 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 9.0 μg/m3 (9) 0.9 μg/m3 (4) 42.0
 
Feb. 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 10.2 μg/m3 (10) 1.7 μg/m3 (8) 35.0
 
Feb. 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 7.4 μg/m3 (7) 1.1 μg/m3 (5) 39.0
 
Feb. 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 10.8 μg/m3 (10) 1.7 μg/m3 (8) 39.0
 
Feb. 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 11.0 μg/m3 (11) 1.7 μg/m3 (8) 40.0
 
Feb. 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 13.8 μg/m3 (13) 2.3 μg/m3 (10) 43.0
 
Feb. 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 19.9 μg/m3 (19) 2.7 μg/m3 (12) 44.0
 
Feb. 28, 2021, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 16.0 μg/m3 (15) 2.2 μg/m3 (10) 44.0
 
Feb. 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 26.6 μg/m3 (25) 4.1 μg/m3 (18) 44.0
 
Feb. 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 35.7 μg/m3 (34) 5.5 μg/m3 (23) 44.0
 
Feb. 27, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 28.6 μg/m3 (27) 4.3 μg/m3 (18) 45.0
 
Feb. 27, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 27.1 μg/m3 (26) 4.0 μg/m3 (17) 45.0
 
Feb. 27, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 29.0 μg/m3 (27) 4.3 μg/m3 (18) 43.0
 
Feb. 27, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 24.9 μg/m3 (24) 3.6 μg/m3 (16) 42.0
 
Feb. 27, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 22.6 μg/m3 (21) 3.4 μg/m3 (15) 41.0
 
Feb. 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 25.3 μg/m3 (24) 3.8 μg/m3 (16) 40.0
 
Feb. 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 48.3 μg/m3 (45) 7.0 μg/m3 (30) 45.0
 
Feb. 27, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 100.6 μg/m3 (74) 14.0 μg/m3 (55) 74.0
 
Feb. 27, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 167.6 μg/m3 (108) 21.6 μg/m3 (71) 108.0
 
Feb. 27, 2021, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 165.4 μg/m3 (107) 20.8 μg/m3 (70) 107.0
 
Feb. 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 39.3 μg/m3 (37) 7.1 μg/m3 (30) 37.0
 
Feb. 27, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 36.5 μg/m3 (34) 6.6 μg/m3 (28) 36.0
 
Feb. 27, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 33.9 μg/m3 (32) 6.5 μg/m3 (28) 36.0
 
Feb. 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 41.6 μg/m3 (39) 7.0 μg/m3 (30) 39.0
 
Feb. 27, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 42.7 μg/m3 (40) 6.3 μg/m3 (27) 40.0
 
Feb. 27, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 36.8 μg/m3 (35) 6.2 μg/m3 (26) 43.0
 
Feb. 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 22.9 μg/m3 (22) 4.1 μg/m3 (18) 42.0
 
Feb. 27, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 15.1 μg/m3 (14) 3.5 μg/m3 (15) 40.0
 
Feb. 27, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 15.7 μg/m3 (15) 3.7 μg/m3 (16) 45.0
 
Feb. 27, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 16.2 μg/m3 (15) 3.3 μg/m3 (14) 44.0
 
Feb. 27, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 10.1 μg/m3 (10) 2.7 μg/m3 (12) 44.0
 
Feb. 27, 2021, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 5.2 μg/m3 (5) 1.9 μg/m3 (8) 44.0
 
Feb. 26, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 4.3 μg/m3 (4) 1.3 μg/m3 (6) 43.0
 
Feb. 26, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 10.8 μg/m3 (10) 1.6 μg/m3 (7) 41.0
 
Feb. 26, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 8.0 μg/m3 (8) 1.4 μg/m3 (6) 42.0
 
Feb. 26, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 7.3 μg/m3 (7) 1.4 μg/m3 (6) 43.0
 
Feb. 26, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 6.2 μg/m3 (6) 1.2 μg/m3 (5) 37.0
 
Feb. 26, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 5.1 μg/m3 (5) 1.2 μg/m3 (5) 36.0
 
Feb. 26, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 6.4 μg/m3 (6) 1.1 μg/m3 (5) 33.0
 
Feb. 26, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 6.3 μg/m3 (6) 1.2 μg/m3 (5) 32.0
 
Feb. 26, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 6.7 μg/m3 (7) 1.2 μg/m3 (5) 31.0
 
Feb. 26, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 5.9 μg/m3 (6) 1.2 μg/m3 (5) 28.0
 
Feb. 26, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 4.8 μg/m3 (5) 1.0 μg/m3 (5) 29.0
 
Feb. 26, 2021, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 3.7 μg/m3 (4) 0.8 μg/m3 (4) 28.0
 
Feb. 26, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 5.3 μg/m3 (5) 1.0 μg/m3 (5) 29.0
 
Feb. 26, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 6.9 μg/m3 (7) 1.2 μg/m3 (5) 27.0
 
Feb. 26, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 8.7 μg/m3 (9) 1.2 μg/m3 (5) 26.0
 
Feb. 26, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 5.1 μg/m3 (5) 1.0 μg/m3 (5) 28.0
 
Feb. 26, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 5.3 μg/m3 (5) 1.0 μg/m3 (5) 31.0
 
Feb. 26, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 6.6 μg/m3 (7) 0.9 μg/m3 (4) 28.0
 
Feb. 26, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 6.3 μg/m3 (6) 1.0 μg/m3 (5) 29.0
 
Feb. 26, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 6.1 μg/m3 (6) 1.1 μg/m3 (5) 30.0
 
Feb. 26, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 8.1 μg/m3 (8) 1.0 μg/m3 (5) 32.0
 
Feb. 26, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 8.4 μg/m3 (8) 1.1 μg/m3 (5) 35.0
 
Feb. 26, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 5.7 μg/m3 (6) 1.0 μg/m3 (5) 39.0
 
Feb. 26, 2021, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 7.1 μg/m3 (7) 1.2 μg/m3 (5) 43.0
 
Feb. 25, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 8.2 μg/m3 (8) 1.3 μg/m3 (6) 43.0
 
Feb. 25, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 7.6 μg/m3 (8) 1.3 μg/m3 (6) 43.0
 
Feb. 25, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 8.0 μg/m3 (8) 1.1 μg/m3 (5) 43.0
 
Feb. 25, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 10.3 μg/m3 (10) 1.2 μg/m3 (5) 43.0
 
Feb. 25, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 9.5 μg/m3 (9) 1.2 μg/m3 (5) 43.0
 
Feb. 25, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 8.2 μg/m3 (8) 1.2 μg/m3 (5) 42.0
 
Feb. 25, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 8.1 μg/m3 (8) 1.1 μg/m3 (5) 43.0
 
Feb. 25, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.1 μg/m3 (7) 0.9 μg/m3 (4) 7.0
 
Feb. 25, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 3.7 μg/m3 (4) 0.9 μg/m3 (4) 42.0
 
Feb. 25, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 2.1 μg/m3 (2) 0.8 μg/m3 (4) 41.0
 
Feb. 25, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 5.0 μg/m3 (5) 0.8 μg/m3 (4) 41.0
 
Feb. 25, 2021, noon N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 5.9 μg/m3 (6) 0.8 μg/m3 (4) 41.0
 
Feb. 25, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 6.1 μg/m3 (6) 0.9 μg/m3 (4) 43.0
 
Feb. 25, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 11.3 μg/m3 (11) 1.5 μg/m3 (7) 43.0
 
Feb. 25, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 15.7 μg/m3 (15) 2.2 μg/m3 (10) 43.0
 
Feb. 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 23.6 μg/m3 (22) 2.5 μg/m3 (11) 44.0
 
Feb. 25, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 20.0 μg/m3 (19) 2.2 μg/m3 (10) 44.0
 
Feb. 25, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 41.5 μg/m3 (39) 4.3 μg/m3 (18) 43.0
 
Feb. 25, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 97.0 μg/m3 (72) 8.1 μg/m3 (34) 72.0
 
Feb. 25, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 65.3 μg/m3 (57) 5.8 μg/m3 (25) 57.0
 
Feb. 25, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 33.0 μg/m3 (31) 4.3 μg/m3 (18) 40.0
 
Feb. 25, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 12.8 μg/m3 (12) 2.9 μg/m3 (13) 36.0
 
Feb. 25, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 9.5 μg/m3 (9) 3.0 μg/m3 (13) 42.0
 
Feb. 25, 2021, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 8.0 μg/m3 (8) 3.0 μg/m3 (13) 45.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 9.8 μg/m3 (10) 2.9 μg/m3 (13) 45.0
 
Feb. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 10.0 μg/m3 (10) 2.7 μg/m3 (12) 44.0
 
Feb. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 7.8 μg/m3 (8) 2.5 μg/m3 (11) 43.0
 
Feb. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 7.3 μg/m3 (7) 2.1 μg/m3 (9) 41.0
 
Feb. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 6.3 μg/m3 (6) 2.1 μg/m3 (9) 38.0
 
Feb. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 7.5 μg/m3 (7) 2.1 μg/m3 (9) 34.0
 
Feb. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 8.0 μg/m3 (8) 2.2 μg/m3 (10) 29.0
 
Feb. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 9.2 μg/m3 (9) 2.6 μg/m3 (11) 23.0
 
Feb. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 8.8 μg/m3 (9) 2.6 μg/m3 (11) 27.0
 
Feb. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 9.5 μg/m3 (9) 2.5 μg/m3 (11) 27.0
 
Feb. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 8.3 μg/m3 (8) 2.5 μg/m3 (11) 25.0
 
Feb. 24, 2021, noon N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 9.7 μg/m3 (9) 2.4 μg/m3 (10) 25.0
 
Feb. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 6.5 μg/m3 (7) 2.2 μg/m3 (10) 25.0
 
Feb. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 7.0 μg/m3 (7) 2.3 μg/m3 (10) 25.0
 
Feb. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 7.7 μg/m3 (8) 2.5 μg/m3 (11) 26.0
 
Feb. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 9.5 μg/m3 (9) 2.5 μg/m3 (11) 26.0
 
Feb. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 8.3 μg/m3 (8) 2.6 μg/m3 (11) 25.0
 
Feb. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 8.9 μg/m3 (9) 2.6 μg/m3 (11) 25.0
 
Feb. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 10.6 μg/m3 (10) 2.9 μg/m3 (13) 26.0
 
Feb. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 11.0 μg/m3 (11) 2.8 μg/m3 (12) 29.0
 
Feb. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 10.5 μg/m3 (10) 2.7 μg/m3 (12) 30.0
 
Feb. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 13.2 μg/m3 (13) 2.6 μg/m3 (11) 31.0
 
Feb. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 11.0 μg/m3 (11) 2.0 μg/m3 (9) 36.0
 
Feb. 24, 2021, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 9.5 μg/m3 (9) 1.6 μg/m3 (7) 38.0
 
Feb. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 7.5 μg/m3 (7) 1.4 μg/m3 (6) 39.0
 
Feb. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 5.9 μg/m3 (6) 1.3 μg/m3 (6) 38.0
 
Feb. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 5.0 μg/m3 (5) 1.1 μg/m3 (5) 38.0
 
Feb. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 4.8 μg/m3 (5) 0.8 μg/m3 (4) 38.0
 
Feb. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 6.8 μg/m3 (7) 1.1 μg/m3 (5) 35.0
 
Feb. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 7.6 μg/m3 (8) 1.3 μg/m3 (6) 31.0
 
Feb. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 7.7 μg/m3 (8) 1.5 μg/m3 (7) 28.0
 
Feb. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 8.6 μg/m3 (8) 1.4 μg/m3 (6) 25.0
 
Feb. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 4.9 μg/m3 (5) 1.1 μg/m3 (5) 25.0
 
Feb. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 7.2 μg/m3 (7) 1.1 μg/m3 (5) 23.0
 
Feb. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 7.4 μg/m3 (7) 1.3 μg/m3 (6) 22.0
 
Feb. 23, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 6.8 μg/m3 (7) 1.1 μg/m3 (5) 22.0
 
Feb. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 5.8 μg/m3 (6) 1.2 μg/m3 (5) 23.0
 
Feb. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 7.3 μg/m3 (7) 1.0 μg/m3 (5) 22.0
 
Feb. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 6.8 μg/m3 (7) 1.0 μg/m3 (5) 22.0
 
Feb. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 0.9 μg/m3 (4) 5.0
 
Feb. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 4.8 μg/m3 (5) 0.6 μg/m3 (3) 25.0
 
Feb. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 4.5 μg/m3 (5) 0.7 μg/m3 (3) 27.0
 
Feb. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 5.3 μg/m3 (5) 0.9 μg/m3 (4) 29.0
 
Feb. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 7.7 μg/m3 (8) 1.4 μg/m3 (6) 29.0
 
Feb. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 11.8 μg/m3 (11) 2.4 μg/m3 (10) 29.0
 
Feb. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 12.3 μg/m3 (12) 2.1 μg/m3 (9) 30.0
 
Feb. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 12.2 μg/m3 (12) 1.9 μg/m3 (8) 35.0
 
Feb. 23, 2021, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 10.7 μg/m3 (10) 1.7 μg/m3 (8) 38.0
 
Feb. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 10.7 μg/m3 (10) 1.9 μg/m3 (8) 40.0
 
Feb. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 10.7 μg/m3 (10) 1.9 μg/m3 (8) 40.0
 
Feb. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 8.9 μg/m3 (9) 1.7 μg/m3 (8) 40.0
 
Feb. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 10.4 μg/m3 (10) 1.7 μg/m3 (8) 39.0
 
Feb. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 9.2 μg/m3 (9) 1.5 μg/m3 (7) 38.0
 
Feb. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 9.6 μg/m3 (9) 1.8 μg/m3 (8) 37.0
 
Feb. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 11.8 μg/m3 (11) 2.3 μg/m3 (10) 32.0
 
Feb. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 7.3 μg/m3 (7) 1.8 μg/m3 (8) 30.0
 
Feb. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 5.9 μg/m3 (6) 1.3 μg/m3 (6) 27.0
 
Feb. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 5.1 μg/m3 (5) 1.0 μg/m3 (5) 25.0
 
Feb. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 4.3 μg/m3 (4) 0.9 μg/m3 (4) 27.0
 
Feb. 22, 2021, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 5.0 μg/m3 (5) 0.9 μg/m3 (4) 28.0
 
Feb. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 6.1 μg/m3 (6) 1.1 μg/m3 (5) 27.0
 
Feb. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 5.5 μg/m3 (6) 1.3 μg/m3 (6) 31.0
 
Feb. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 6.9 μg/m3 (7) 1.2 μg/m3 (5) 28.0
 
Feb. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 5.7 μg/m3 (6) 1.2 μg/m3 (5) 26.0
 
Feb. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 5.3 μg/m3 (5) 1.2 μg/m3 (5) 27.0
 
Feb. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 6.7 μg/m3 (7) 1.3 μg/m3 (6) 30.0
 
Feb. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 11.5 μg/m3 (11) 1.8 μg/m3 (8) 30.0
 
Feb. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 26.6 μg/m3 (25) 3.5 μg/m3 (15) 28.0
 
Feb. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 53.1 μg/m3 (50) 5.4 μg/m3 (23) 50.0
 
Feb. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 12.8 μg/m3 (12) 1.7 μg/m3 (8) 35.0
 
Feb. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 4.5 μg/m3 (5) 0.9 μg/m3 (4) 38.0
 
Feb. 22, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 11.7 μg/m3 (11) 1.3 μg/m3 (6) 40.0
 
Feb. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 10.1 μg/m3 (10) 1.1 μg/m3 (5) 42.0