AQSQID: 202090021

Site Name: Wy/Kc

Location: Kansas City (Nebraska Ave), KS

Reporting: True, Located: True

Current AQI: 123.0

Kansas City (Nebraska Ave) KS, US: 39.1175, -94.6356

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 1, 2020, 9 a.m. N/A N/A N/A 33.0 ppb (31) N/A 0.0 ppb (0) 3.0 ppb (2) N/A 66.0 μg/m3 (56) 44.8 μg/m3 (123) 123.0
 
April 1, 2020, 8 a.m. N/A N/A N/A 42.0 ppb (39) N/A 1.0 ppb (1) 0.0 ppb (0) N/A 72.0 μg/m3 (58) 51.9 μg/m3 (141) 141.0
 
April 1, 2020, 7 a.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 10.0 ppb (8) N/A 65.0 μg/m3 (55) 48.2 μg/m3 (132) 132.0
 
April 1, 2020, 6 a.m. N/A N/A N/A 31.0 ppb (29) N/A 0.0 ppb (0) 6.0 ppb (5) N/A 55.0 μg/m3 (50) 33.9 μg/m3 (97) 97.0
 
April 1, 2020, 5 a.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 14.0 ppb (11) N/A 43.0 μg/m3 (39) 25.1 μg/m3 (78) 78.0
 
April 1, 2020, 4 a.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 18.0 ppb (14) N/A 41.0 μg/m3 (37) 20.8 μg/m3 (69) 69.0
 
April 1, 2020, 3 a.m. N/A N/A N/A 25.0 ppb (23) N/A 0.0 ppb (0) 18.0 ppb (14) N/A 51.0 μg/m3 (46) 25.5 μg/m3 (79) 79.0
 
April 1, 2020, 2 a.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 13.0 ppb (10) N/A 47.0 μg/m3 (43) 22.6 μg/m3 (73) 73.0
 
April 1, 2020, 1 a.m. N/A N/A N/A 16.0 ppb (15) N/A 0.0 ppb (0) 28.0 ppb (22) N/A 43.0 μg/m3 (39) 15.5 μg/m3 (57) 57.0
 
April 1, 2020, midnight N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) N/A 26.0 μg/m3 (24) 9.9 μg/m3 (41) 41.0
 
March 31, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 52.0 ppb (40) N/A 25.0 μg/m3 (23) 10.1 μg/m3 (42) 42.0
 
March 31, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 54.0 ppb (42) N/A 26.0 μg/m3 (24) 11.6 μg/m3 (48) 48.0
 
March 31, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 55.0 ppb (42) N/A 24.0 μg/m3 (22) 12.4 μg/m3 (51) 51.0
 
March 31, 2020, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (42) N/A 20.0 μg/m3 (18) 8.7 μg/m3 (36) 42.0
 
March 31, 2020, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 54.0 ppb (42) N/A 21.0 μg/m3 (19) 8.8 μg/m3 (37) 42.0
 
March 31, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 52.0 ppb (40) N/A 21.0 μg/m3 (19) 10.4 μg/m3 (43) 43.0
 
March 31, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 48.0 ppb (37) N/A 18.0 μg/m3 (16) 7.9 μg/m3 (33) 37.0
 
March 31, 2020, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A 3.0 ppb (4) 42.0 ppb (32) N/A 27.0 μg/m3 (25) 12.7 μg/m3 (51) 51.0
 
March 31, 2020, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 44.0 ppb (34) N/A 23.0 μg/m3 (21) 9.1 μg/m3 (38) 38.0
 
March 31, 2020, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 37.0 ppb (28) N/A 25.0 μg/m3 (23) 10.8 μg/m3 (45) 45.0
 
March 31, 2020, 1 p.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 25.0 ppb (19) N/A 27.0 μg/m3 (25) 11.9 μg/m3 (50) 50.0
 
March 31, 2020, noon N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 20.0 ppb (15) N/A 27.0 μg/m3 (25) 13.5 μg/m3 (53) 53.0
 
March 31, 2020, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 25.0 μg/m3 (23) 13.4 μg/m3 (53) 53.0
 
March 31, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (22) N/A 24.0 μg/m3 (22) 14.0 μg/m3 (54) 54.0
 
March 31, 2020, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 27.0 ppb (21) N/A 27.0 μg/m3 (25) 15.9 μg/m3 (58) 58.0
 
March 31, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) N/A 34.0 μg/m3 (31) 22.0 μg/m3 (71) 71.0
 
March 31, 2020, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 27.0 ppb (21) N/A 25.0 μg/m3 (23) 11.5 μg/m3 (48) 48.0
 
March 31, 2020, 6 a.m. N/A N/A N/A 12.0 ppb (11) N/A 0.0 ppb (0) 22.0 ppb (17) N/A 25.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
March 31, 2020, 5 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) N/A 20.0 μg/m3 (18) 7.3 μg/m3 (30) 30.0
 
March 31, 2020, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 27.0 ppb (21) N/A 22.0 μg/m3 (20) 7.3 μg/m3 (30) 30.0
 
March 31, 2020, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 22.0 ppb (17) N/A 21.0 μg/m3 (19) 6.4 μg/m3 (27) 27.0
 
March 31, 2020, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A 0.0 ppb (0) 28.0 ppb (22) N/A 30.0 μg/m3 (27) 6.6 μg/m3 (28) 28.0
 
March 31, 2020, 1 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 31.0 ppb (24) N/A 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
March 31, 2020, midnight N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 35.0 ppb (27) N/A 28.0 μg/m3 (25) 5.6 μg/m3 (23) 27.0
 
March 30, 2020, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 31.0
 
March 30, 2020, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 43.0 ppb (33) N/A 18.0 μg/m3 (16) 5.4 μg/m3 (23) 33.0
 
March 30, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 44.0 ppb (34) N/A 19.0 μg/m3 (17) 5.3 μg/m3 (22) 34.0
 
March 30, 2020, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (36) N/A N/A N/A 36.0
 
March 30, 2020, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (36) N/A 18.0 μg/m3 (16) 5.9 μg/m3 (25) 36.0
 
March 30, 2020, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (36) N/A 23.0 μg/m3 (21) 7.3 μg/m3 (30) 36.0
 
March 30, 2020, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (34) N/A 25.0 μg/m3 (23) 7.8 μg/m3 (32) 34.0
 
March 30, 2020, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A 0.0 ppb (0) 38.0 ppb (29) N/A 29.0 μg/m3 (26) 7.0 μg/m3 (29) 29.0
 
March 30, 2020, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 25.0 ppb (19) N/A 57.0 μg/m3 (51) 11.0 μg/m3 (46) 51.0
 
March 30, 2020, 2 p.m. N/A N/A N/A 29.0 ppb (27) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 68.0 μg/m3 (56) 16.1 μg/m3 (59) 59.0
 
March 30, 2020, 1 p.m. N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) 3.0 ppb (2) N/A 103.0 μg/m3 (74) 21.7 μg/m3 (71) 74.0
 
March 30, 2020, noon N/A N/A N/A 31.0 ppb (29) N/A 1.0 ppb (1) 1.0 ppb (1) N/A 56.0 μg/m3 (50) 23.5 μg/m3 (74) 74.0
 
March 30, 2020, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A 1.0 ppb (1) 0.0 ppb (0) N/A 49.0 μg/m3 (45) 24.5 μg/m3 (77) 77.0
 
March 30, 2020, 10 a.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 41.0 μg/m3 (37) 22.6 μg/m3 (73) 73.0
 
March 30, 2020, 9 a.m. N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 43.0 μg/m3 (39) 24.2 μg/m3 (76) 76.0
 
March 30, 2020, 8 a.m. N/A N/A N/A 29.0 ppb (27) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 56.0 μg/m3 (50) 24.6 μg/m3 (77) 77.0
 
March 30, 2020, 7 a.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 48.0 μg/m3 (44) 21.9 μg/m3 (71) 71.0
 
March 30, 2020, 6 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 6.0 ppb (5) N/A 41.0 μg/m3 (37) 25.3 μg/m3 (78) 78.0
 
March 30, 2020, 5 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 12.0 ppb (9) N/A 40.0 μg/m3 (36) 26.4 μg/m3 (81) 81.0
 
March 30, 2020, 4 a.m. N/A N/A N/A 26.0 ppb (24) N/A 0.0 ppb (0) 8.0 ppb (6) N/A 60.0 μg/m3 (52) 38.2 μg/m3 (107) 107.0
 
March 30, 2020, 3 a.m. N/A N/A N/A 27.0 ppb (25) N/A 0.0 ppb (0) 11.0 ppb (8) N/A 60.0 μg/m3 (52) 37.9 μg/m3 (106) 106.0
 
March 30, 2020, 2 a.m. N/A N/A N/A 21.0 ppb (19) N/A 0.0 ppb (0) 23.0 ppb (18) N/A 43.0 μg/m3 (39) 26.8 μg/m3 (81) 81.0
 
March 30, 2020, 1 a.m. N/A N/A N/A 11.0 ppb (10) N/A 0.0 ppb (0) 43.0 ppb (33) N/A 44.0 μg/m3 (40) 32.1 μg/m3 (93) 93.0
 
March 30, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 53.0 ppb (41) N/A 31.0 μg/m3 (28) 18.7 μg/m3 (64) 64.0
 
March 29, 2020, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 59.0 ppb (45) N/A 26.0 μg/m3 (24) 17.4 μg/m3 (61) 61.0
 
March 29, 2020, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (40) N/A 16.0 μg/m3 (15) 9.0 μg/m3 (38) 40.0
 
March 29, 2020, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (37) N/A 10.0 μg/m3 (9) 4.5 μg/m3 (19) 37.0
 
March 29, 2020, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (36) N/A 11.0 μg/m3 (10) 4.8 μg/m3 (20) 36.0
 
March 29, 2020, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (36) N/A 11.0 μg/m3 (10) 4.6 μg/m3 (19) 36.0
 
March 29, 2020, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (35) N/A 11.0 μg/m3 (10) 4.3 μg/m3 (18) 35.0
 
March 29, 2020, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (35) N/A 11.0 μg/m3 (10) 4.4 μg/m3 (18) 35.0
 
March 29, 2020, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (34) N/A 11.0 μg/m3 (10) 4.2 μg/m3 (18) 34.0
 
March 29, 2020, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (32) N/A 9.0 μg/m3 (8) 4.1 μg/m3 (17) 32.0
 
March 29, 2020, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (28) N/A 8.0 μg/m3 (7) 3.9 μg/m3 (16) 28.0
 
March 29, 2020, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (25) N/A 8.0 μg/m3 (7) 4.4 μg/m3 (18) 25.0
 
March 29, 2020, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) N/A 8.0 μg/m3 (7) 4.5 μg/m3 (19) 25.0
 
March 29, 2020, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (26) N/A 8.0 μg/m3 (7) 4.3 μg/m3 (18) 26.0
 
March 29, 2020, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (27) N/A 7.0 μg/m3 (6) 4.1 μg/m3 (17) 27.0
 
March 29, 2020, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (29) N/A 7.0 μg/m3 (6) 4.1 μg/m3 (17) 29.0
 
March 29, 2020, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (32) N/A 6.0 μg/m3 (5) 3.7 μg/m3 (15) 32.0
 
March 29, 2020, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (35) N/A 6.0 μg/m3 (5) 3.5 μg/m3 (15) 35.0
 
March 29, 2020, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (34) N/A 4.0 μg/m3 (4) 2.3 μg/m3 (10) 34.0
 
March 29, 2020, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (32) N/A 2.0 μg/m3 (2) 1.1 μg/m3 (5) 32.0
 
March 29, 2020, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (30) N/A 3.0 μg/m3 (3) 0.7 μg/m3 (3) 30.0
 
March 29, 2020, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (27) N/A 4.0 μg/m3 (4) 1.0 μg/m3 (4) 27.0
 
March 29, 2020, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (25) N/A 7.0 μg/m3 (6) 1.8 μg/m3 (8) 25.0
 
March 29, 2020, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) N/A 14.0 μg/m3 (13) 7.4 μg/m3 (31) 31.0
 
March 29, 2020, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (20) N/A 19.0 μg/m3 (17) 10.7 μg/m3 (45) 45.0
 
March 28, 2020, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (22) N/A 20.0 μg/m3 (18) 5.1 μg/m3 (21) 22.0
 
March 28, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (30) N/A 30.0 μg/m3 (27) 8.2 μg/m3 (34) 34.0
 
March 28, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 50.0 ppb (38) N/A 31.0 μg/m3 (28) 12.2 μg/m3 (50) 50.0
 
March 28, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 53.0 ppb (41) N/A 27.0 μg/m3 (25) 10.3 μg/m3 (43) 43.0
 
March 28, 2020, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (42) N/A 27.0 μg/m3 (25) 9.8 μg/m3 (41) 42.0
 
March 28, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 59.0 ppb (45) N/A 30.0 μg/m3 (27) 8.5 μg/m3 (35) 45.0
 
March 28, 2020, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 49.0 ppb (38) N/A 36.0 μg/m3 (33) 8.5 μg/m3 (35) 38.0
 
March 28, 2020, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) N/A 28.0 μg/m3 (25) 9.2 μg/m3 (38) 38.0
 
March 28, 2020, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (25) N/A 21.0 μg/m3 (19) 9.5 μg/m3 (40) 40.0
 
March 28, 2020, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 12.0 ppb (9) N/A 36.0 μg/m3 (33) 20.9 μg/m3 (69) 69.0
 
March 28, 2020, 1 p.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 44.0 μg/m3 (40) 25.7 μg/m3 (79) 79.0
 
March 28, 2020, noon N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 38.0 μg/m3 (35) 23.5 μg/m3 (74) 74.0
 
March 28, 2020, 11 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 32.0 μg/m3 (29) 19.6 μg/m3 (66) 66.0
 
March 28, 2020, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 29.0 μg/m3 (26) 17.7 μg/m3 (62) 62.0
 
March 28, 2020, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 3.0 ppb (2) N/A 27.0 μg/m3 (25) 17.4 μg/m3 (61) 61.0
 
March 28, 2020, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 2.0 ppb (2) N/A 33.0 μg/m3 (30) 21.8 μg/m3 (71) 71.0
 
March 28, 2020, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 5.0 ppb (4) N/A 35.0 μg/m3 (32) 22.5 μg/m3 (72) 72.0
 
March 28, 2020, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 6.0 ppb (5) N/A 30.0 μg/m3 (27) 19.4 μg/m3 (66) 66.0
 
March 28, 2020, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 7.0 ppb (5) N/A 30.0 μg/m3 (27) 19.9 μg/m3 (67) 67.0
 
March 28, 2020, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 4.0 ppb (3) N/A 61.0 μg/m3 (53) 34.9 μg/m3 (99) 99.0
 
March 28, 2020, 3 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 4.0 ppb (3) N/A 73.0 μg/m3 (59) 38.5 μg/m3 (108) 108.0
 
March 28, 2020, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 0.0 ppb (0) 5.0 ppb (4) N/A 72.0 μg/m3 (58) 37.9 μg/m3 (106) 106.0
 
March 28, 2020, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 54.0 μg/m3 (49) 27.5 μg/m3 (83) 83.0
 
March 28, 2020, midnight N/A N/A N/A 8.0 ppb (7) N/A 0.0 ppb (0) 7.0 ppb (5) N/A 45.0 μg/m3 (41) 22.6 μg/m3 (73) 73.0
 
March 27, 2020, 11 p.m. N/A N/A N/A 15.0 ppb (14) N/A 0.0 ppb (0) 6.0 ppb (5) N/A 52.0 μg/m3 (47) 23.4 μg/m3 (74) 74.0
 
March 27, 2020, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 56.0 μg/m3 (50) 23.7 μg/m3 (75) 75.0
 
March 27, 2020, 9 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A 5.0 ppb (4) N/A 57.0 μg/m3 (51) 23.1 μg/m3 (74) 74.0
 
March 27, 2020, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 7.0 ppb (5) N/A 52.0 μg/m3 (47) 23.5 μg/m3 (74) 74.0
 
March 27, 2020, 7 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 8.0 ppb (6) N/A 43.0 μg/m3 (39) 19.8 μg/m3 (67) 67.0
 
March 27, 2020, 6 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 9.0 ppb (7) N/A 42.0 μg/m3 (38) 19.6 μg/m3 (66) 66.0
 
March 27, 2020, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 7.0 ppb (5) N/A 32.0 μg/m3 (29) 15.3 μg/m3 (57) 57.0
 
March 27, 2020, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 8.0 ppb (6) N/A 32.0 μg/m3 (29) 14.8 μg/m3 (56) 56.0
 
March 27, 2020, 3 p.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 7.0 ppb (5) N/A 33.0 μg/m3 (30) 15.6 μg/m3 (58) 58.0
 
March 27, 2020, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 27.0 μg/m3 (25) 14.4 μg/m3 (55) 55.0
 
March 27, 2020, 1 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 19.0 μg/m3 (17) 12.1 μg/m3 (50) 50.0
 
March 27, 2020, noon N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 18.0 μg/m3 (16) 12.0 μg/m3 (50) 50.0
 
March 27, 2020, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 10.0 ppb (8) N/A 19.0 μg/m3 (17) 12.8 μg/m3 (52) 52.0
 
March 27, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 20.0 μg/m3 (18) 14.4 μg/m3 (55) 55.0
 
March 27, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 19.0 μg/m3 (17) 14.1 μg/m3 (54) 54.0
 
March 27, 2020, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 8.0 ppb (6) N/A 19.0 μg/m3 (17) 13.9 μg/m3 (54) 54.0
 
March 27, 2020, 7 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 24.0 μg/m3 (22) 18.9 μg/m3 (65) 65.0
 
March 27, 2020, 6 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 12.0 ppb (9) N/A 30.0 μg/m3 (27) 22.9 μg/m3 (73) 73.0
 
March 27, 2020, 5 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 31.0 μg/m3 (28) 20.7 μg/m3 (69) 69.0
 
March 27, 2020, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 28.0 μg/m3 (25) 17.6 μg/m3 (62) 62.0
 
March 27, 2020, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 24.0 μg/m3 (22) 15.1 μg/m3 (57) 57.0
 
March 27, 2020, 2 a.m. N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 28.0 μg/m3 (25) 16.0 μg/m3 (59) 59.0
 
March 27, 2020, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 21.0 μg/m3 (19) 11.6 μg/m3 (48) 48.0
 
March 27, 2020, midnight N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 25.0 μg/m3 (23) 14.0 μg/m3 (54) 54.0
 
March 26, 2020, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 23.0 μg/m3 (21) 13.4 μg/m3 (53) 53.0
 
March 26, 2020, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 28.0 ppb (22) N/A 22.0 μg/m3 (20) 11.7 μg/m3 (49) 49.0
 
March 26, 2020, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 30.0 ppb (23) N/A 20.0 μg/m3 (18) 11.4 μg/m3 (48) 48.0
 
March 26, 2020, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 29.0 ppb (22) N/A 16.0 μg/m3 (15) 9.9 μg/m3 (41) 41.0
 
March 26, 2020, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 27.0 ppb (21) N/A 17.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
March 26, 2020, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 24.0 ppb (18) N/A 18.0 μg/m3 (16) 7.8 μg/m3 (32) 32.0
 
March 26, 2020, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 22.0 ppb (17) N/A 20.0 μg/m3 (18) 7.4 μg/m3 (31) 31.0
 
March 26, 2020, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 21.0 ppb (16) N/A 18.0 μg/m3 (16) 7.3 μg/m3 (30) 30.0
 
March 26, 2020, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 19.0 ppb (15) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
March 26, 2020, 2 p.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 13.0 ppb (10) N/A 20.0 μg/m3 (18) 7.1 μg/m3 (30) 30.0
 
March 26, 2020, 1 p.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 9.0 ppb (7) N/A 26.0 μg/m3 (24) 6.9 μg/m3 (29) 29.0
 
March 26, 2020, noon N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 7.0 ppb (5) N/A 14.0 μg/m3 (13) 6.1 μg/m3 (25) 25.0
 
March 26, 2020, 11 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 6.0 ppb (5) N/A 16.0 μg/m3 (15) 6.9 μg/m3 (29) 29.0
 
March 26, 2020, 10 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 6.0 ppb (5) N/A 16.0 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
March 26, 2020, 9 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 6.0 ppb (5) N/A 20.0 μg/m3 (18) 7.9 μg/m3 (33) 33.0
 
March 26, 2020, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 13.0 μg/m3 (12) 6.3 μg/m3 (26) 26.0
 
March 26, 2020, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 13.0 μg/m3 (12) 6.1 μg/m3 (25) 25.0
 
March 26, 2020, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
March 26, 2020, 5 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 23.0 ppb (18) N/A 16.0 μg/m3 (15) 7.2 μg/m3 (30) 30.0
 
March 26, 2020, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 13.0 ppb (10) N/A 27.0 μg/m3 (25) 11.7 μg/m3 (49) 49.0
 
March 26, 2020, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 13.0 ppb (10) N/A 29.0 μg/m3 (26) 10.1 μg/m3 (42) 42.0
 
March 26, 2020, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 24.0 μg/m3 (22) 9.2 μg/m3 (38) 38.0
 
March 26, 2020, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 28.0 μg/m3 (25) 10.3 μg/m3 (43) 43.0
 
March 26, 2020, midnight N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 34.0 ppb (26) N/A 19.0 μg/m3 (17) 6.4 μg/m3 (27) 27.0
 
March 25, 2020, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 41.0 ppb (32) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (29) 32.0
 
March 25, 2020, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 38.0 ppb (29) N/A 12.0 μg/m3 (11) 5.3 μg/m3 (22) 29.0
 
March 25, 2020, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 36.0 ppb (28) N/A 14.0 μg/m3 (13) 5.6 μg/m3 (23) 28.0
 
March 25, 2020, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 35.0 ppb (27) N/A 15.0 μg/m3 (14) 6.3 μg/m3 (26) 27.0
 
March 25, 2020, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 33.0 ppb (25) N/A 15.0 μg/m3 (14) 6.5 μg/m3 (27) 27.0
 
March 25, 2020, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (1) 30.0 ppb (23) N/A 14.0 μg/m3 (13) 7.1 μg/m3 (30) 30.0
 
March 25, 2020, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 24.0 ppb (18) N/A 14.0 μg/m3 (13) 7.7 μg/m3 (32) 32.0
 
March 25, 2020, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 12.0 μg/m3 (11) 6.8 μg/m3 (28) 28.0
 
March 25, 2020, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 16.0 ppb (12) N/A 11.0 μg/m3 (10) 6.6 μg/m3 (28) 28.0
 
March 25, 2020, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 17.0 ppb (13) N/A 10.0 μg/m3 (9) 6.6 μg/m3 (28) 28.0
 
March 25, 2020, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 18.0 ppb (14) N/A 10.0 μg/m3 (9) 6.5 μg/m3 (27) 27.0
 
March 25, 2020, noon N/A N/A N/A 7.0 ppb (6) N/A 1.0 ppb (1) 19.0 ppb (15) N/A 8.0 μg/m3 (7) 5.5 μg/m3 (23) 23.0
 
March 25, 2020, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (1) 21.0 ppb (16) N/A 7.0 μg/m3 (6) 4.8 μg/m3 (20) 20.0
 
March 25, 2020, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 20.0 ppb (15) N/A 8.0 μg/m3 (7) 6.3 μg/m3 (26) 26.0