ID: 7865

AQSQID: 840560370023

Site Name: James Town Mobile

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

Updated: April 11, 2021, 4:44 a.m.

Location: Green Riv (Fryberger Rd), WY

Reporting: True, Located: True

Current AQI: 38.0

Green Riv (Fryberger Rd) WY, US: 41.55643, -109.53044

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 11, 2021, 2 a.m. 5.0 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 38.0
 
April 11, 2021, 1 a.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 11.0 μg/m3 (11) 3.0 μg/m3 (13) 44.0
 
April 11, 2021, midnight 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 47.0
 
April 10, 2021, 11 p.m. 0.8 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 18.0 μg/m3 (17) 1.0 μg/m3 (5) 48.0
 
April 10, 2021, 10 p.m. 0.5 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 26.0 μg/m3 (25) 4.0 μg/m3 (17) 50.0
 
April 10, 2021, 9 p.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 19.0 μg/m3 (18) 5.0 μg/m3 (21) 49.0
 
April 10, 2021, 8 p.m. 0.8 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 48.0
 
April 10, 2021, 7 p.m. 1.2 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 42.0 μg/m3 (39) 2.0 μg/m3 (9) 47.0
 
April 10, 2021, 6 p.m. 1.4 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 11.0 μg/m3 (11) 3.0 μg/m3 (13) 45.0
 
April 10, 2021, 5 p.m. 3.2 ppb (4) 0.9 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 7.0 μg/m3 (7) 3.0 μg/m3 (13) 41.0
 
April 10, 2021, 4 p.m. 5.4 ppb (6) 1.6 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 8.0 μg/m3 (8) 6.0 μg/m3 (25) 38.0
 
April 10, 2021, 3 p.m. 12.9 ppb (13) 4.8 ppb (5) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 9.0 μg/m3 (9) 9.0 μg/m3 (38) 38.0
 
April 10, 2021, 2 p.m. 30.9 ppb (30) 16.0 ppb (16) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 14.0 ppb (13) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 30.0
 
April 10, 2021, 1 p.m. 35.5 ppb (34) 16.9 ppb (16) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 6.0 ppb (6) N/A 17.0 μg/m3 (16) 2.0 μg/m3 (9) 34.0
 
April 10, 2021, noon 37.5 ppb (36) 13.2 ppb (13) N/A 24.0 ppb (23) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 9.0 μg/m3 (9) 2.0 μg/m3 (9) 36.0
 
April 10, 2021, 11 a.m. 12.0 ppb (12) 0.1 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 8.0 μg/m3 (8) 3.0 μg/m3 (13) 14.0
 
April 10, 2021, 10 a.m. 13.3 ppb (13) 0.1 ppb (1) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 12.0 μg/m3 (12) 2.0 μg/m3 (9) 14.0
 
April 10, 2021, 9 a.m. 8.3 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 9.0 μg/m3 (9) 4.0 μg/m3 (17) 20.0
 
April 10, 2021, 8 a.m. 5.9 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 8.0 μg/m3 (8) 1.0 μg/m3 (5) 22.0
 
April 10, 2021, 7 a.m. 4.5 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 12.0 μg/m3 (12) 0.0 μg/m3 (0) 27.0
 
April 10, 2021, 6 a.m. 15.8 ppb (15) 0.2 ppb (1) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 17.0 μg/m3 (16) 1.0 μg/m3 (5) 20.0
 
April 10, 2021, 5 a.m. 10.9 ppb (11) 0.1 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 6.0 μg/m3 (6) -2.0 μg/m3 (0) 28.0
 
April 10, 2021, 4 a.m. 6.6 ppb (7) 0.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 6.0 μg/m3 (6) -2.0 μg/m3 (0) 35.0
 
April 10, 2021, 3 a.m. 9.3 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 6.0 μg/m3 (6) -2.0 μg/m3 (0) 34.0
 
April 10, 2021, 2 a.m. 5.0 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 19.0 μg/m3 (18) -2.0 μg/m3 (0) 38.0
 
April 10, 2021, 1 a.m. 3.2 ppb (4) 0.3 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 2.0 μg/m3 (2) -1.0 μg/m3 (0) 44.0
 
April 10, 2021, midnight 3.7 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 29.0 μg/m3 (27) 1.0 μg/m3 (5) 46.0
 
April 9, 2021, 11 p.m. 4.0 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 32.0 μg/m3 (30) 1.0 μg/m3 (5) 48.0
 
April 9, 2021, 10 p.m. 3.9 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 44.0 μg/m3 (41) 1.0 μg/m3 (5) 49.0
 
April 9, 2021, 9 p.m. 3.5 ppb (4) 1.1 ppb (2) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 54.0 ppb (50) N/A 73.0 μg/m3 (60) 1.0 μg/m3 (5) 60.0
 
April 9, 2021, 8 p.m. 2.1 ppb (2) 0.5 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 57.0 ppb (58) N/A 14.0 μg/m3 (13) 1.0 μg/m3 (5) 58.0
 
April 9, 2021, 7 p.m. 3.8 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 56.0 ppb (55) N/A 10.0 μg/m3 (10) 1.0 μg/m3 (5) 55.0
 
April 9, 2021, 6 p.m. 4.2 ppb (4) 1.2 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 53.0 ppb (50) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 50.0
 
April 9, 2021, 5 p.m. 2.5 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 50.0
 
April 9, 2021, 4 p.m. 3.1 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 47.0
 
April 9, 2021, 3 p.m. 7.3 ppb (7) 2.3 ppb (3) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 42.0 ppb (39) N/A 25.0 μg/m3 (24) 8.0 μg/m3 (34) 39.0
 
April 9, 2021, 2 p.m. 10.5 ppb (10) 3.1 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 33.0
 
April 9, 2021, 1 p.m. 12.2 ppb (12) 1.6 ppb (2) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 27.0
 
April 9, 2021, noon 10.6 ppb (10) 0.4 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 14.0 μg/m3 (13) 3.0 μg/m3 (13) 26.0
 
April 9, 2021, 11 a.m. 6.9 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 8.0 μg/m3 (8) 1.0 μg/m3 (5) 31.0
 
April 9, 2021, 10 a.m. 3.2 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 11.0 μg/m3 (11) 2.0 μg/m3 (9) 35.0
 
April 9, 2021, 9 a.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) N/A 13.0 μg/m3 (13) 2.0 μg/m3 (9) 39.0
 
April 9, 2021, 8 a.m. 3.8 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 21.0 μg/m3 (20) 3.0 μg/m3 (13) 38.0
 
April 9, 2021, 7 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 30.0 μg/m3 (28) 4.0 μg/m3 (17) 42.0
 
April 9, 2021, 6 a.m. 2.4 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 52.0 μg/m3 (49) 5.0 μg/m3 (21) 49.0
 
April 9, 2021, 5 a.m. 6.6 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 42.0 ppb (39) N/A 66.0 μg/m3 (57) 5.0 μg/m3 (21) 57.0
 
April 9, 2021, 4 a.m. 3.6 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 64.0 μg/m3 (56) 4.0 μg/m3 (17) 56.0
 
April 9, 2021, 3 a.m. 5.1 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 60.0 μg/m3 (54) 5.0 μg/m3 (21) 54.0
 
April 9, 2021, 2 a.m. 5.6 ppb (6) 0.3 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 41.0 μg/m3 (38) 6.0 μg/m3 (25) 38.0
 
April 9, 2021, 1 a.m. 8.5 ppb (9) 1.7 ppb (2) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 38.0 ppb (36) N/A 52.0 μg/m3 (49) 4.0 μg/m3 (17) 49.0
 
April 9, 2021, midnight 3.6 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 17.0 μg/m3 (16) 2.0 μg/m3 (9) 41.0
 
April 8, 2021, 11 p.m. 0.8 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 21.0 μg/m3 (20) 3.0 μg/m3 (13) 45.0
 
April 8, 2021, 10 p.m. 1.1 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 28.0 μg/m3 (26) 3.0 μg/m3 (13) 47.0
 
April 8, 2021, 9 p.m. 1.0 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 23.0 μg/m3 (22) 5.0 μg/m3 (21) 49.0
 
April 8, 2021, 8 p.m. 1.1 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 25.0 μg/m3 (24) 6.0 μg/m3 (25) 48.0
 
April 8, 2021, 7 p.m. 1.8 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 30.0 μg/m3 (28) 4.0 μg/m3 (17) 49.0
 
April 8, 2021, 6 p.m. 1.3 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 38.0 μg/m3 (36) 4.0 μg/m3 (17) 48.0
 
April 8, 2021, 5 p.m. 3.2 ppb (4) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 39.0 μg/m3 (37) 8.0 μg/m3 (34) 45.0
 
April 8, 2021, 4 p.m. 8.4 ppb (8) 2.8 ppb (3) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 9.0 μg/m3 (9) 8.0 μg/m3 (34) 37.0
 
April 8, 2021, 3 p.m. 28.4 ppb (27) 13.7 ppb (13) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 22.0 ppb (21) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 27.0
 
April 8, 2021, 2 p.m. 62.1 ppb (60) 38.9 ppb (37) N/A 23.0 ppb (22) N/A 0.0 ppb (0) 10.0 ppb (10) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 60.0
 
April 8, 2021, 1 p.m. 53.8 ppb (51) 29.6 ppb (28) N/A 24.0 ppb (23) N/A 0.0 ppb (0) 4.0 ppb (4) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 51.0
 
April 8, 2021, noon 39.9 ppb (38) 14.4 ppb (14) N/A 26.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 18.0 μg/m3 (17) 2.0 μg/m3 (9) 38.0
 
April 8, 2021, 11 a.m. 37.6 ppb (36) 14.4 ppb (14) N/A 23.0 ppb (22) N/A 0.0 ppb (0) 2.0 ppb (2) N/A 14.0 μg/m3 (13) 3.0 μg/m3 (13) 36.0
 
April 8, 2021, 10 a.m. 14.1 ppb (14) 1.5 ppb (2) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
April 8, 2021, 9 a.m. 7.1 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 12.0 μg/m3 (12) 0.0 μg/m3 (0) 18.0
 
April 8, 2021, 8 a.m. 11.4 ppb (11) 0.2 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 17.0 ppb (16) N/A 12.0 μg/m3 (12) 0.0 μg/m3 (0) 16.0
 
April 8, 2021, 7 a.m. 5.7 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 22.0
 
April 8, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
April 8, 2021, 5 a.m. 24.8 ppb (24) 1.5 ppb (2) N/A 23.0 ppb (22) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
April 8, 2021, 4 a.m. 7.8 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 19.0 μg/m3 (18) 2.0 μg/m3 (9) 32.0
 
April 8, 2021, 3 a.m. 19.3 ppb (19) 4.1 ppb (4) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 20.0 μg/m3 (19) 2.0 μg/m3 (9) 28.0
 
April 8, 2021, 2 a.m. 13.4 ppb (13) 0.2 ppb (1) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 17.0 μg/m3 (16) 2.0 μg/m3 (9) 31.0
 
April 8, 2021, 1 a.m. 6.0 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 41.0
 
April 8, 2021, midnight 4.3 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (13) 47.0
 
April 7, 2021, 11 p.m. 2.4 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 48.0
 
April 7, 2021, 10 p.m. 1.8 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (9) 49.0
 
April 7, 2021, 9 p.m. 1.9 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 50.0
 
April 7, 2021, 8 p.m. 1.7 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 20.0 μg/m3 (19) 2.0 μg/m3 (9) 51.0
 
April 7, 2021, 7 p.m. 1.7 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 18.0 μg/m3 (17) 2.0 μg/m3 (9) 49.0
 
April 7, 2021, 6 p.m. 1.8 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 18.0 μg/m3 (17) 3.0 μg/m3 (13) 48.0
 
April 7, 2021, 5 p.m. 1.4 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 45.0
 
April 7, 2021, 4 p.m. 1.4 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 8.0 μg/m3 (8) 7.0 μg/m3 (30) 43.0
 
April 7, 2021, 3 p.m. 6.1 ppb (6) 2.1 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 2 p.m. 7.2 ppb (7) 1.9 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
April 7, 2021, 1 p.m. 9.4 ppb (9) 1.5 ppb (2) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 7.0 μg/m3 (7) 4.0 μg/m3 (17) 25.0
 
April 7, 2021, noon 4.9 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 6.0 μg/m3 (6) 2.0 μg/m3 (9) 28.0
 
April 7, 2021, 11 a.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 8.0 μg/m3 (8) 1.0 μg/m3 (5) 33.0
 
April 7, 2021, 10 a.m. 1.6 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 5.0 μg/m3 (5) 0.0 μg/m3 (0) 33.0
 
April 7, 2021, 9 a.m. 5.9 ppb (6) 1.3 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 5.0 μg/m3 (5) 4.0 μg/m3 (17) 29.0
 
April 7, 2021, 8 a.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 5.0 μg/m3 (5) 3.0 μg/m3 (13) 33.0
 
April 7, 2021, 7 a.m. 2.1 ppb (2) 0.4 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 4.0 μg/m3 (4) 0.0 μg/m3 (0) 32.0
 
April 7, 2021, 6 a.m. 10.4 ppb (10) 3.3 ppb (4) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 2.0 μg/m3 (2) 0.0 μg/m3 (0) 28.0
 
April 7, 2021, 5 a.m. 8.1 ppb (8) 1.9 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 29.0
 
April 7, 2021, 4 a.m. 5.5 ppb (6) 1.4 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (9) 32.0
 
April 7, 2021, 3 a.m. 7.4 ppb (7) 1.2 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 3.0 μg/m3 (3) 0.0 μg/m3 (0) 32.0
 
April 7, 2021, 2 a.m. 5.3 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 33.0
 
April 7, 2021, 1 a.m. 5.5 ppb (6) 1.4 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 4.0 μg/m3 (4) 3.0 μg/m3 (13) 33.0
 
April 7, 2021, midnight 1.5 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (36) N/A 2.0 μg/m3 (2) 3.0 μg/m3 (13) 36.0
 
April 6, 2021, 11 p.m. 3.9 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 6.0 μg/m3 (6) 6.0 μg/m3 (25) 37.0
 
April 6, 2021, 10 p.m. 4.1 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 38.0
 
April 6, 2021, 9 p.m. 3.3 ppb (4) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 40.0
 
April 6, 2021, 8 p.m. 2.1 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 41.0
 
April 6, 2021, 7 p.m. 1.7 ppb (2) 0.2 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 7.0 μg/m3 (7) 2.0 μg/m3 (9) 42.0
 
April 6, 2021, 6 p.m. 1.7 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 9.0 μg/m3 (9) 1.0 μg/m3 (5) 42.0
 
April 6, 2021, 5 p.m. 3.9 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 41.0
 
April 6, 2021, 4 p.m. 1.4 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 11.0 μg/m3 (11) 2.0 μg/m3 (9) 44.0
 
April 6, 2021, 3 p.m. 1.2 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (13) 45.0
 
April 6, 2021, 2 p.m. 4.1 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 7.0 μg/m3 (7) 1.0 μg/m3 (5) 41.0
 
April 6, 2021, 1 p.m. 1.0 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 7.0 μg/m3 (7) 0.0 μg/m3 (0) 41.0
 
April 6, 2021, noon 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 9.0 μg/m3 (9) 3.0 μg/m3 (13) 45.0
 
April 6, 2021, 11 a.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 57.0 ppb (58) N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 58.0
 
April 6, 2021, 10 a.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 15.0 μg/m3 (14) 1.0 μg/m3 (5) 51.0
 
April 6, 2021, 9 a.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 59.0 ppb (65) N/A 24.0 μg/m3 (23) 0.0 μg/m3 (0) 65.0
 
April 6, 2021, 8 a.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 30.0 μg/m3 (28) 3.0 μg/m3 (13) 50.0
 
April 6, 2021, 7 a.m. 5.2 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 30.0
 
April 6, 2021, 6 a.m. 4.5 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 8.0 μg/m3 (8) 3.0 μg/m3 (13) 33.0
 
April 6, 2021, 5 a.m. 7.3 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 21.0 μg/m3 (20) 3.0 μg/m3 (13) 31.0
 
April 6, 2021, 4 a.m. 2.8 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 25.0 μg/m3 (24) 2.0 μg/m3 (9) 35.0
 
April 6, 2021, 3 a.m. 11.2 ppb (11) 1.3 ppb (2) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 24.0 μg/m3 (23) 0.0 μg/m3 (0) 27.0
 
April 6, 2021, 2 a.m. 4.3 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 41.0 μg/m3 (38) 0.0 μg/m3 (0) 38.0
 
April 6, 2021, 1 a.m. 6.7 ppb (7) 0.4 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (38) N/A 11.0 μg/m3 (11) 3.0 μg/m3 (13) 38.0
 
April 6, 2021, midnight 7.0 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 18.0 μg/m3 (17) 2.0 μg/m3 (9) 43.0
 
April 5, 2021, 11 p.m. 5.0 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 45.0
 
April 5, 2021, 10 p.m. 1.9 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 10.0 μg/m3 (10) 2.0 μg/m3 (9) 48.0
 
April 5, 2021, 9 p.m. 1.1 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 17.0 μg/m3 (16) -1.0 μg/m3 (0) 49.0
 
April 5, 2021, 8 p.m. 0.4 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 10.0 μg/m3 (10) 2.0 μg/m3 (9) 47.0
 
April 5, 2021, 7 p.m. 0.7 ppb (1) 0.2 ppb (1) N/A 0.0 ppb (0) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 11.0 μg/m3 (11) 4.0 μg/m3 (17) 47.0
 
April 5, 2021, 6 p.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 7.0 μg/m3 (7) 1.0 μg/m3 (5) 46.0
 
April 5, 2021, 5 p.m. 2.4 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 43.0
 
April 5, 2021, 4 p.m. 5.6 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (38) N/A 12.0 μg/m3 (12) 6.0 μg/m3 (25) 38.0
 
April 5, 2021, 3 p.m. 31.0 ppb (30) 15.3 ppb (15) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
April 5, 2021, 2 p.m. 53.5 ppb (51) 34.6 ppb (33) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 7.0 ppb (7) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 51.0
 
April 5, 2021, 1 p.m. 48.0 ppb (46) 28.4 ppb (27) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (3) N/A 38.0 μg/m3 (36) 2.0 μg/m3 (9) 46.0
 
April 5, 2021, noon 24.8 ppb (24) 5.9 ppb (6) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 3.0 ppb (3) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (13) 24.0
 
April 5, 2021, 11 a.m. 26.5 ppb (25) 5.3 ppb (5) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 25.0
 
April 5, 2021, 10 a.m. 21.1 ppb (20) 3.1 ppb (3) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 3.0 ppb (3) N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 20.0
 
April 5, 2021, 9 a.m. 21.6 ppb (21) 2.3 ppb (3) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 6.0 ppb (6) N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 21.0
 
April 5, 2021, 8 a.m. 14.7 ppb (14) 0.1 ppb (1) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 10.0 ppb (10) N/A 10.0 μg/m3 (10) 1.0 μg/m3 (5) 15.0
 
April 5, 2021, 7 a.m. 16.6 ppb (16) 0.3 ppb (1) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 10.0 ppb (10) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (5) 16.0
 
April 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 3.0 μg/m3 (13) 14.0
 
April 5, 2021, 5 a.m. 6.5 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 25.0
 
April 5, 2021, 4 a.m. 9.1 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 26.0 μg/m3 (25) 6.0 μg/m3 (25) 27.0
 
April 5, 2021, 3 a.m. 21.8 ppb (21) 6.5 ppb (7) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 15.0 μg/m3 (14) 3.0 μg/m3 (13) 25.0
 
April 5, 2021, 2 a.m. 7.6 ppb (8) 0.9 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 11.0 μg/m3 (11) 0.0 μg/m3 (0) 33.0
 
April 5, 2021, 1 a.m. 3.9 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 11.0 μg/m3 (11) 0.0 μg/m3 (0) 40.0
 
April 5, 2021, midnight 1.5 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 11.0 μg/m3 (11) 0.0 μg/m3 (0) 49.0
 
April 4, 2021, 11 p.m. 2.1 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 14.0 μg/m3 (13) 1.0 μg/m3 (5) 49.0
 
April 4, 2021, 10 p.m. 1.2 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 20.0 μg/m3 (19) 2.0 μg/m3 (9) 48.0
 
April 4, 2021, 9 p.m. 1.1 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 46.0
 
April 4, 2021, 8 p.m. 2.0 ppb (2) 0.4 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (9) 46.0
 
April 4, 2021, 7 p.m. 2.2 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 49.0 ppb (46) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 46.0
 
April 4, 2021, 6 p.m. 4.8 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 3.0 ppb (5) 50.0 ppb (47) N/A 24.0 μg/m3 (23) 6.0 μg/m3 (25) 47.0
 
April 4, 2021, 5 p.m. 7.0 ppb (7) 1.8 ppb (2) N/A 5.0 ppb (5) N/A 3.0 ppb (5) 45.0 ppb (42) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 42.0
 
April 4, 2021, 4 p.m. 7.7 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 24.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
April 4, 2021, 3 p.m. 5.6 ppb (6) 2.4 ppb (3) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
April 4, 2021, 2 p.m. 9.4 ppb (9) 4.6 ppb (5) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 12.0 ppb (12) N/A 9.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
April 4, 2021, 1 p.m. 24.2 ppb (23) 13.0 ppb (13) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 5.0 ppb (5) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 23.0
 
April 4, 2021, noon 47.3 ppb (45) 27.9 ppb (27) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 19.0 μg/m3 (18) 5.0 μg/m3 (21) 45.0
 
April 4, 2021, 11 a.m. 26.3 ppb (25) 7.3 ppb (7) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 25.0 μg/m3 (24) 4.0 μg/m3 (17) 25.0
 
April 4, 2021, 10 a.m. 22.5 ppb (22) 3.7 ppb (4) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 2.0 ppb (2) N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
April 4, 2021, 9 a.m. 27.8 ppb (27) 6.6 ppb (7) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 2.0 ppb (2) N/A 29.0 μg/m3 (27) 5.0 μg/m3 (21) 27.0
 
April 4, 2021, 8 a.m. 24.1 ppb (23) 4.0 ppb (4) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (3) N/A 22.0 μg/m3 (21) 2.0 μg/m3 (9) 23.0
 
April 4, 2021, 7 a.m. 13.8 ppb (14) 0.6 ppb (1) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 21.0 μg/m3 (20) 2.0 μg/m3 (9) 20.0
 
April 4, 2021, 6 a.m. 9.2 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 19.0 μg/m3 (18) 3.0 μg/m3 (13) 18.0
 
April 4, 2021, 5 a.m. 9.6 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 16.0 ppb (15) N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 15.0
 
April 4, 2021, 4 a.m. 12.0 ppb (12) 0.1 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 16.0 ppb (15) N/A 17.0 μg/m3 (16) 3.0 μg/m3 (13) 16.0
 
April 4, 2021, 3 a.m. 13.7 ppb (13) 0.3 ppb (1) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (16) N/A 23.0 μg/m3 (22) 2.0 μg/m3 (9) 22.0