ID: 7959

AQSQID: 840560130004

Site Name: Riverton Mobile

Added: Aug. 20, 2020, 5:40 a.m.

Updated: July 30, 2021, 6:55 p.m.

Location: Rivton (Shortite Dr), WY

Reporting: True, Located: True

Current AQI: 58.0

Rivton (Shortite Dr) WY, US: 43.024214, -108.363703

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 30, 2021, 4 p.m. 2.4 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 45.0 ppb (42) N/A 31.0 μg/m3 (29) 15.0 μg/m3 (58) 58.0
 
July 30, 2021, 3 p.m. 2.8 ppb (3) 0.3 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 30.0 μg/m3 (28) 13.0 μg/m3 (53) 53.0
 
July 30, 2021, 2 p.m. 3.3 ppb (4) 0.3 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 33.0 μg/m3 (31) 8.0 μg/m3 (34) 34.0
 
July 30, 2021, 1 p.m. 3.5 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
July 30, 2021, noon 4.1 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 23.0 μg/m3 (22) 13.0 μg/m3 (53) 53.0
 
July 30, 2021, 11 a.m. 3.3 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 28.0 μg/m3 (26) 13.0 μg/m3 (53) 53.0
 
July 30, 2021, 10 a.m. 2.9 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 22.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
July 30, 2021, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 27.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
July 30, 2021, 8 a.m. 2.4 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 20.0 μg/m3 (19) 13.0 μg/m3 (53) 53.0
 
July 30, 2021, 7 a.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 22.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
July 30, 2021, 6 a.m. 1.5 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 20.0 μg/m3 (19) 9.0 μg/m3 (38) 45.0
 
July 30, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 10.0 μg/m3 (42) 42.0
 
July 30, 2021, 4 a.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
July 30, 2021, 3 a.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 36.0 μg/m3 (34) 10.0 μg/m3 (42) 51.0
 
July 30, 2021, 2 a.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 56.0 ppb (55) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 55.0
 
July 30, 2021, 1 a.m. 2.3 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 60.0 ppb (68) N/A 38.0 μg/m3 (36) 15.0 μg/m3 (58) 68.0
 
July 30, 2021, midnight 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 63.0 ppb (78) N/A 36.0 μg/m3 (34) 14.0 μg/m3 (55) 78.0
 
July 29, 2021, 11 p.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 65.0 ppb (84) N/A 35.0 μg/m3 (33) 21.0 μg/m3 (70) 84.0
 
July 29, 2021, 10 p.m. 2.2 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 63.0 ppb (78) N/A 53.0 μg/m3 (50) 17.0 μg/m3 (62) 78.0
 
July 29, 2021, 9 p.m. 2.1 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 60.0 ppb (68) N/A 46.0 μg/m3 (43) 21.0 μg/m3 (70) 70.0
 
July 29, 2021, 8 p.m. 2.2 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 41.0 μg/m3 (38) 22.0 μg/m3 (72) 72.0
 
July 29, 2021, 7 p.m. 2.8 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 52.0 μg/m3 (49) 22.0 μg/m3 (72) 72.0
 
July 29, 2021, 6 p.m. 2.9 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 52.0 μg/m3 (49) 19.0 μg/m3 (66) 66.0
 
July 29, 2021, 5 p.m. 2.3 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 45.0 ppb (42) N/A 48.0 μg/m3 (45) 23.0 μg/m3 (74) 74.0
 
July 29, 2021, 4 p.m. 2.3 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 45.0 ppb (42) N/A 49.0 μg/m3 (46) 17.0 μg/m3 (62) 62.0
 
July 29, 2021, 3 p.m. 4.7 ppb (5) 0.4 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 43.0 μg/m3 (40) 19.0 μg/m3 (66) 66.0
 
July 29, 2021, 2 p.m. 6.8 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 44.0 μg/m3 (41) 30.0 μg/m3 (89) 89.0
 
July 29, 2021, 1 p.m. 9.3 ppb (9) 1.7 ppb (2) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 12.0 ppb (12) N/A 41.0 μg/m3 (38) 25.0 μg/m3 (79) 79.0
 
July 29, 2021, noon 5.1 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 37.0 μg/m3 (35) 24.0 μg/m3 (77) 77.0
 
July 29, 2021, 11 a.m. 4.7 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 31.0 μg/m3 (29) 24.0 μg/m3 (77) 77.0
 
July 29, 2021, 10 a.m. 5.0 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
July 29, 2021, 9 a.m. 5.4 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 38.0 μg/m3 (36) 26.0 μg/m3 (81) 81.0
 
July 29, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 23.0 μg/m3 (74) 74.0
 
July 29, 2021, 7 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 40.0 μg/m3 (38) 19.0 μg/m3 (66) 66.0
 
July 29, 2021, 6 a.m. 2.9 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 25.0 μg/m3 (24) N/A 36.0
 
July 29, 2021, 5 a.m. 2.2 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 37.0 μg/m3 (35) 18.0 μg/m3 (64) 64.0
 
July 29, 2021, 4 a.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 55.0 ppb (51) N/A 34.0 μg/m3 (32) 22.0 μg/m3 (72) 72.0
 
July 29, 2021, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 55.0 ppb (51) N/A 27.0 μg/m3 (25) 16.0 μg/m3 (60) 60.0
 
July 29, 2021, 2 a.m. 1.5 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 24.0 μg/m3 (23) N/A 51.0
 
July 29, 2021, 1 a.m. 1.4 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 59.0 ppb (65) N/A 38.0 μg/m3 (36) 21.0 μg/m3 (70) 70.0
 
July 29, 2021, midnight 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 61.0 ppb (71) N/A N/A N/A 71.0
 
July 28, 2021, 11 p.m. 2.8 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 66.0 ppb (87) N/A 112.0 μg/m3 (80) 39.0 μg/m3 (110) 110.0
 
July 28, 2021, 10 p.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 69.0 ppb (97) N/A 83.0 μg/m3 (65) 40.0 μg/m3 (113) 113.0
 
July 28, 2021, 9 p.m. 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 75.0 ppb (104) N/A 86.0 μg/m3 (67) 44.0 μg/m3 (122) 122.0
 
July 28, 2021, 8 p.m. 2.4 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 76.0 ppb (104) N/A 99.0 μg/m3 (73) 58.0 μg/m3 (153) 153.0
 
July 28, 2021, 7 p.m. 2.5 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 74.0 ppb (103) N/A 97.0 μg/m3 (72) 57.0 μg/m3 (152) 152.0
 
July 28, 2021, 6 p.m. 2.7 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 67.0 ppb (91) N/A 111.0 μg/m3 (79) 66.0 μg/m3 (157) 157.0
 
July 28, 2021, 5 p.m. 3.3 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 64.0 ppb (81) N/A 125.0 μg/m3 (86) 78.0 μg/m3 (163) 163.0
 
July 28, 2021, 4 p.m. 2.5 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 55.0 ppb (51) N/A 96.0 μg/m3 (72) 54.0 μg/m3 (147) 147.0
 
July 28, 2021, 3 p.m. 5.0 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 90.0 μg/m3 (69) 30.0 μg/m3 (89) 89.0
 
July 28, 2021, 2 p.m. 10.7 ppb (11) 1.5 ppb (2) N/A 9.0 ppb (9) N/A 2.0 ppb (3) 27.0 ppb (25) N/A 96.0 μg/m3 (72) 27.0 μg/m3 (83) 83.0
 
July 28, 2021, 1 p.m. 9.4 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 74.0 μg/m3 (61) 20.0 μg/m3 (68) 68.0
 
July 28, 2021, noon 6.8 ppb (7) 0.1 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 51.0 μg/m3 (48) 20.0 μg/m3 (68) 68.0
 
July 28, 2021, 11 a.m. 3.7 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 41.0 μg/m3 (38) 19.0 μg/m3 (66) 66.0
 
July 28, 2021, 10 a.m. 4.1 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 48.0 μg/m3 (45) 16.0 μg/m3 (60) 60.0
 
July 28, 2021, 9 a.m. 3.5 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 55.0 μg/m3 (51) 21.0 μg/m3 (70) 70.0
 
July 28, 2021, 8 a.m. 4.3 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 33.0 μg/m3 (31) 17.0 μg/m3 (62) 62.0
 
July 28, 2021, 7 a.m. 0.7 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 37.0 μg/m3 (35) 19.0 μg/m3 (66) 66.0
 
July 28, 2021, 6 a.m. 0.8 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 58.0 ppb (61) N/A 25.0 μg/m3 (24) 15.0 μg/m3 (58) 61.0
 
July 28, 2021, 5 a.m. 1.5 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 22.0 μg/m3 (21) 13.0 μg/m3 (53) 61.0
 
July 28, 2021, 4 a.m. 2.3 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 60.0 ppb (68) N/A 35.0 μg/m3 (33) 13.0 μg/m3 (53) 68.0
 
July 28, 2021, 3 a.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 59.0 ppb (65) N/A 60.0 μg/m3 (54) 24.0 μg/m3 (77) 77.0
 
July 28, 2021, 2 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (58) N/A 71.0 μg/m3 (59) 19.0 μg/m3 (66) 66.0
 
July 28, 2021, 1 a.m. 3.2 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (74) N/A 48.0 μg/m3 (45) 18.0 μg/m3 (64) 74.0
 
July 28, 2021, midnight 2.3 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 66.0 ppb (87) N/A 37.0 μg/m3 (35) 15.0 μg/m3 (58) 87.0
 
July 27, 2021, 11 p.m. 1.6 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 71.0 ppb (101) N/A 37.0 μg/m3 (35) 16.0 μg/m3 (60) 101.0
 
July 27, 2021, 10 p.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 73.0 ppb (103) N/A 37.0 μg/m3 (35) 18.0 μg/m3 (64) 103.0
 
July 27, 2021, 9 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 72.0 ppb (102) N/A 34.0 μg/m3 (32) 17.0 μg/m3 (62) 102.0
 
July 27, 2021, 8 p.m. 1.4 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 72.0 ppb (102) N/A 41.0 μg/m3 (38) 19.0 μg/m3 (66) 102.0
 
July 27, 2021, 7 p.m. 1.9 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 69.0 ppb (97) N/A 49.0 μg/m3 (46) 21.0 μg/m3 (70) 97.0
 
July 27, 2021, 6 p.m. 2.2 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 64.0 ppb (81) N/A 43.0 μg/m3 (40) 20.0 μg/m3 (68) 81.0
 
July 27, 2021, 5 p.m. 2.1 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 59.0 ppb (65) N/A 53.0 μg/m3 (50) 17.0 μg/m3 (62) 65.0
 
July 27, 2021, 4 p.m. 3.2 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 52.0 μg/m3 (49) 26.0 μg/m3 (81) 81.0
 
July 27, 2021, 3 p.m. 5.4 ppb (6) 0.6 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 75.0 μg/m3 (61) 26.0 μg/m3 (81) 81.0
 
July 27, 2021, 2 p.m. 5.8 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 73.0 μg/m3 (60) 21.0 μg/m3 (70) 70.0
 
July 27, 2021, 1 p.m. 4.8 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 71.0 μg/m3 (59) 24.0 μg/m3 (77) 77.0
 
July 27, 2021, noon 4.8 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 22.0 ppb (21) N/A 51.0 μg/m3 (48) 21.0 μg/m3 (70) 70.0
 
July 27, 2021, 11 a.m. 2.6 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 40.0 μg/m3 (38) 21.0 μg/m3 (70) 70.0
 
July 27, 2021, 10 a.m. 2.9 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 26.0 ppb (25) N/A 32.0 μg/m3 (30) 27.0 μg/m3 (83) 83.0
 
July 27, 2021, 9 a.m. 2.9 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 47.0 μg/m3 (44) 21.0 μg/m3 (70) 70.0
 
July 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 25.0 μg/m3 (79) 79.0
 
July 27, 2021, 7 a.m. 3.1 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 55.0 μg/m3 (51) 28.0 μg/m3 (85) 85.0
 
July 27, 2021, 6 a.m. 4.3 ppb (5) -0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 53.0 μg/m3 (50) 23.0 μg/m3 (74) 74.0
 
July 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 21.0 μg/m3 (70) 70.0
 
July 27, 2021, 4 a.m. 2.4 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 58.0 μg/m3 (53) 20.0 μg/m3 (68) 68.0
 
July 27, 2021, 3 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 49.0 μg/m3 (46) 22.0 μg/m3 (72) 72.0
 
July 27, 2021, 2 a.m. 2.6 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (58) N/A 53.0 μg/m3 (50) 25.0 μg/m3 (79) 79.0
 
July 27, 2021, 1 a.m. 2.9 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 67.0 ppb (91) N/A 81.0 μg/m3 (64) 24.0 μg/m3 (77) 91.0
 
July 27, 2021, midnight 2.0 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 70.0 ppb (100) N/A 42.0 μg/m3 (39) 27.0 μg/m3 (83) 100.0
 
July 26, 2021, 11 p.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 71.0 ppb (101) N/A 44.0 μg/m3 (41) 23.0 μg/m3 (74) 101.0
 
July 26, 2021, 10 p.m. 1.6 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 70.0 ppb (100) N/A 46.0 μg/m3 (43) 24.0 μg/m3 (77) 100.0
 
July 26, 2021, 9 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 68.0 ppb (94) N/A 41.0 μg/m3 (38) 21.0 μg/m3 (70) 94.0
 
July 26, 2021, 8 p.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 64.0 ppb (81) N/A 44.0 μg/m3 (41) 22.0 μg/m3 (72) 81.0
 
July 26, 2021, 7 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 64.0 ppb (81) N/A 43.0 μg/m3 (40) 23.0 μg/m3 (74) 81.0
 
July 26, 2021, 6 p.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 64.0 ppb (81) N/A 49.0 μg/m3 (46) 24.0 μg/m3 (77) 81.0
 
July 26, 2021, 5 p.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 61.0 ppb (71) N/A 52.0 μg/m3 (49) 30.0 μg/m3 (89) 89.0
 
July 26, 2021, 4 p.m. 2.4 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 53.0 ppb (50) N/A 60.0 μg/m3 (54) 29.0 μg/m3 (87) 87.0
 
July 26, 2021, 3 p.m. 3.2 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 73.0 μg/m3 (60) 38.0 μg/m3 (108) 108.0
 
July 26, 2021, 2 p.m. 4.1 ppb (4) 0.4 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 34.0 ppb (32) N/A 71.0 μg/m3 (59) 38.0 μg/m3 (108) 108.0
 
July 26, 2021, 1 p.m. 4.6 ppb (5) 0.3 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 66.0 μg/m3 (57) 33.0 μg/m3 (95) 95.0
 
July 26, 2021, noon 4.2 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 72.0 μg/m3 (60) 40.0 μg/m3 (113) 113.0
 
July 26, 2021, 11 a.m. 2.8 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 32.0 ppb (30) N/A 61.0 μg/m3 (54) 43.0 μg/m3 (120) 120.0
 
July 26, 2021, 10 a.m. 2.7 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 55.0 μg/m3 (51) 36.0 μg/m3 (103) 103.0
 
July 26, 2021, 9 a.m. 3.3 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 52.0 μg/m3 (49) 24.0 μg/m3 (77) 77.0
 
July 26, 2021, 8 a.m. 2.3 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 38.0 μg/m3 (36) 21.0 μg/m3 (70) 70.0
 
July 26, 2021, 7 a.m. 1.4 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 35.0 μg/m3 (33) 20.0 μg/m3 (68) 68.0
 
July 26, 2021, 6 a.m. 2.1 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 45.0 μg/m3 (42) 16.0 μg/m3 (60) 60.0
 
July 26, 2021, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 48.0 μg/m3 (45) 19.0 μg/m3 (66) 66.0
 
July 26, 2021, 4 a.m. 4.6 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 53.0 μg/m3 (50) 20.0 μg/m3 (68) 68.0
 
July 26, 2021, 3 a.m. 6.5 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 80.0 μg/m3 (64) 19.0 μg/m3 (66) 66.0
 
July 26, 2021, 2 a.m. 5.1 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 36.0 μg/m3 (34) 19.0 μg/m3 (66) 66.0
 
July 26, 2021, 1 a.m. 3.1 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 57.0 ppb (58) N/A 48.0 μg/m3 (45) 16.0 μg/m3 (60) 60.0
 
July 26, 2021, midnight 2.3 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 65.0 ppb (84) N/A 39.0 μg/m3 (37) 18.0 μg/m3 (64) 84.0
 
July 25, 2021, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 70.0 ppb (100) N/A 32.0 μg/m3 (30) 16.0 μg/m3 (60) 100.0
 
July 25, 2021, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 70.0 ppb (100) N/A 27.0 μg/m3 (25) 14.0 μg/m3 (55) 100.0
 
July 25, 2021, 9 p.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 71.0 ppb (101) N/A 25.0 μg/m3 (24) 18.0 μg/m3 (64) 101.0
 
July 25, 2021, 8 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 70.0 ppb (100) N/A 32.0 μg/m3 (30) 18.0 μg/m3 (64) 100.0
 
July 25, 2021, 7 p.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 68.0 ppb (94) N/A 38.0 μg/m3 (36) 19.0 μg/m3 (66) 94.0
 
July 25, 2021, 6 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 65.0 ppb (84) N/A 34.0 μg/m3 (32) 15.0 μg/m3 (58) 84.0
 
July 25, 2021, 5 p.m. 1.3 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 55.0 ppb (51) N/A 38.0 μg/m3 (36) 17.0 μg/m3 (62) 62.0
 
July 25, 2021, 4 p.m. 2.3 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 47.0 ppb (44) N/A 34.0 μg/m3 (32) 17.0 μg/m3 (62) 62.0
 
July 25, 2021, 3 p.m. 2.2 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 38.0 μg/m3 (36) 17.0 μg/m3 (62) 62.0
 
July 25, 2021, 2 p.m. 2.2 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 39.0 μg/m3 (37) 16.0 μg/m3 (60) 60.0
 
July 25, 2021, 1 p.m. 3.1 ppb (3) 0.4 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 38.0 μg/m3 (36) 23.0 μg/m3 (74) 74.0
 
July 25, 2021, noon 3.3 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 26.0 ppb (25) N/A 32.0 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
July 25, 2021, 11 a.m. 2.7 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 25.0 μg/m3 (24) 16.0 μg/m3 (60) 60.0
 
July 25, 2021, 10 a.m. 1.7 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 28.0 μg/m3 (26) 17.0 μg/m3 (62) 62.0
 
July 25, 2021, 9 a.m. 3.2 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
July 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 18.0 μg/m3 (64) 64.0
 
July 25, 2021, 7 a.m. 1.5 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 40.0 μg/m3 (38) 22.0 μg/m3 (72) 72.0
 
July 25, 2021, 6 a.m. 1.4 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 52.0 ppb (49) N/A 38.0 μg/m3 (36) 19.0 μg/m3 (66) 66.0
 
July 25, 2021, 5 a.m. 5.9 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 69.0 μg/m3 (58) 21.0 μg/m3 (70) 70.0
 
July 25, 2021, 4 a.m. 3.2 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 50.0 μg/m3 (47) 23.0 μg/m3 (74) 74.0
 
July 25, 2021, 3 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 102.0 μg/m3 (75) 27.0 μg/m3 (83) 83.0
 
July 25, 2021, 2 a.m. 4.7 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 97.0 μg/m3 (72) 27.0 μg/m3 (83) 83.0
 
July 25, 2021, 1 a.m. 2.5 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 47.0 μg/m3 (44) 18.0 μg/m3 (64) 64.0
 
July 25, 2021, midnight 1.9 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 34.0 μg/m3 (32) 16.0 μg/m3 (60) 60.0
 
July 24, 2021, 11 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 28.0 μg/m3 (26) 9.0 μg/m3 (38) 61.0
 
July 24, 2021, 10 p.m. 1.4 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 65.0 ppb (84) N/A 38.0 μg/m3 (36) 17.0 μg/m3 (62) 84.0
 
July 24, 2021, 9 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 65.0 ppb (84) N/A 43.0 μg/m3 (40) 20.0 μg/m3 (68) 84.0
 
July 24, 2021, 8 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 61.0 ppb (71) N/A 40.0 μg/m3 (38) 17.0 μg/m3 (62) 71.0
 
July 24, 2021, 7 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 61.0 ppb (71) N/A 35.0 μg/m3 (33) 18.0 μg/m3 (64) 71.0
 
July 24, 2021, 6 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 36.0 μg/m3 (34) 18.0 μg/m3 (64) 64.0
 
July 24, 2021, 5 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 35.0 μg/m3 (33) 16.0 μg/m3 (60) 60.0
 
July 24, 2021, 4 p.m. 1.5 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 45.0 μg/m3 (42) 20.0 μg/m3 (68) 68.0
 
July 24, 2021, 3 p.m. 2.4 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 54.0 μg/m3 (50) 25.0 μg/m3 (79) 79.0
 
July 24, 2021, 2 p.m. 3.4 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 51.0 μg/m3 (48) 25.0 μg/m3 (79) 79.0
 
July 24, 2021, 1 p.m. 5.1 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 63.0 μg/m3 (55) 19.0 μg/m3 (66) 66.0
 
July 24, 2021, noon 2.8 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 44.0 μg/m3 (41) 24.0 μg/m3 (77) 77.0
 
July 24, 2021, 11 a.m. 2.3 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 47.0 μg/m3 (44) 27.0 μg/m3 (83) 83.0
 
July 24, 2021, 10 a.m. 2.3 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 45.0 μg/m3 (42) 24.0 μg/m3 (77) 77.0
 
July 24, 2021, 9 a.m. 2.1 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 44.0 μg/m3 (41) 25.0 μg/m3 (79) 79.0
 
July 24, 2021, 8 a.m. 1.2 ppb (2) -0.1 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 35.0 μg/m3 (33) 16.0 μg/m3 (60) 60.0
 
July 24, 2021, 7 a.m. 0.9 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 30.0 μg/m3 (28) 21.0 μg/m3 (70) 70.0
 
July 24, 2021, 6 a.m. 2.0 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 53.0 μg/m3 (50) 29.0 μg/m3 (87) 87.0
 
July 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (45) 30.0 μg/m3 (89) 89.0
 
July 24, 2021, 4 a.m. 1.9 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 45.0 μg/m3 (42) 25.0 μg/m3 (79) 79.0
 
July 24, 2021, 3 a.m. 2.6 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 49.0 μg/m3 (46) 29.0 μg/m3 (87) 87.0
 
July 24, 2021, 2 a.m. 3.5 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 63.0 μg/m3 (55) 27.0 μg/m3 (83) 83.0
 
July 24, 2021, 1 a.m. 4.2 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 52.0 μg/m3 (49) 27.0 μg/m3 (83) 83.0
 
July 24, 2021, midnight 2.4 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 58.0 ppb (61) N/A 50.0 μg/m3 (47) 23.0 μg/m3 (74) 74.0
 
July 23, 2021, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 60.0 ppb (68) N/A 67.0 μg/m3 (57) 37.0 μg/m3 (105) 105.0
 
July 23, 2021, 10 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 62.0 ppb (74) N/A 69.0 μg/m3 (58) 33.0 μg/m3 (95) 95.0
 
July 23, 2021, 9 p.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 64.0 ppb (81) N/A 65.0 μg/m3 (56) 26.0 μg/m3 (81) 81.0
 
July 23, 2021, 8 p.m. 1.7 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 66.0 ppb (87) N/A 42.0 μg/m3 (39) 18.0 μg/m3 (64) 87.0
 
July 23, 2021, 7 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 64.0 ppb (81) N/A 34.0 μg/m3 (32) 16.0 μg/m3 (60) 81.0
 
July 23, 2021, 6 p.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 60.0 ppb (68) N/A 38.0 μg/m3 (36) 8.0 μg/m3 (34) 68.0
 
July 23, 2021, 5 p.m. 2.2 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 47.0 μg/m3 (44) 7.0 μg/m3 (30) 50.0