ID: 2085

AQSQID: 040278011

Site Name: Yuma Supersite

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

Updated: Dec. 2, 2020, 9:41 a.m.

Location: Yuma (Arc Center), AZ

Reporting: True, Located: True

Current AQI: 35.0

Yuma (Arc Center) AZ, US: 32.690277, -114.614441

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Dec. 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 35.0
 
Dec. 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 25.0 μg/m3 (24) 4.0 μg/m3 (17) 24.0
 
Dec. 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 25.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
Dec. 2, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 28.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
Dec. 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 31.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
Dec. 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 57.0 μg/m3 (52) 13.0 μg/m3 (53) 53.0
 
Dec. 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 38.0 μg/m3 (36) 11.0 μg/m3 (46) 46.0
 
Dec. 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 35.0 μg/m3 (33) 7.0 μg/m3 (30) 33.0
 
Dec. 2, 2020, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
Dec. 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 29.0 μg/m3 (27) 6.0 μg/m3 (25) 37.0
 
Dec. 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 31.0 μg/m3 (29) 7.0 μg/m3 (30) 38.0
 
Dec. 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 34.0 μg/m3 (32) 4.0 μg/m3 (17) 38.0
 
Dec. 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 34.0 μg/m3 (32) 7.0 μg/m3 (30) 37.0
 
Dec. 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 166.0 μg/m3 (107) 14.0 μg/m3 (55) 107.0
 
Dec. 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 34.0
 
Dec. 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 33.0 μg/m3 (31) 4.0 μg/m3 (17) 31.0
 
Dec. 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 83.0 μg/m3 (65) 18.0 μg/m3 (64) 65.0
 
Dec. 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 58.0 μg/m3 (53) 10.0 μg/m3 (42) 53.0
 
Dec. 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 77.0 μg/m3 (62) 19.0 μg/m3 (66) 66.0
 
Dec. 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
Dec. 1, 2020, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 22.0 μg/m3 (21) 7.0 μg/m3 (30) 30.0
 
Dec. 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 28.0 μg/m3 (26) 7.0 μg/m3 (30) 30.0
 
Dec. 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 22.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Dec. 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 34.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
Dec. 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 33.0 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
Dec. 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 157.0 μg/m3 (102) 24.0 μg/m3 (77) 102.0
 
Dec. 1, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
Dec. 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 23.0 μg/m3 (22) 4.0 μg/m3 (17) 25.0
 
Dec. 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 108.0 μg/m3 (78) 19.0 μg/m3 (66) 78.0
 
Dec. 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 45.0 μg/m3 (42) 7.0 μg/m3 (30) 42.0
 
Dec. 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 25.0 μg/m3 (24) 6.0 μg/m3 (25) 25.0
 
Dec. 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 42.0 μg/m3 (39) 9.0 μg/m3 (38) 39.0
 
Dec. 1, 2020, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 66.0 μg/m3 (57) 6.0 μg/m3 (25) 57.0
 
Nov. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 33.0 μg/m3 (31) 2.0 μg/m3 (9) 35.0
 
Nov. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 25.0 μg/m3 (24) 5.0 μg/m3 (21) 37.0
 
Nov. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 34.0 μg/m3 (32) 7.0 μg/m3 (30) 37.0
 
Nov. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 39.0 μg/m3 (37) 6.0 μg/m3 (25) 37.0
 
Nov. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 30.0 μg/m3 (28) 1.0 μg/m3 (5) 37.0
 
Nov. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 40.0 μg/m3 (38) 2.0 μg/m3 (9) 38.0
 
Nov. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 57.0 μg/m3 (52) 6.0 μg/m3 (25) 52.0
 
Nov. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 144.0 μg/m3 (96) 11.0 μg/m3 (46) 96.0
 
Nov. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 96.0 μg/m3 (72) 4.0 μg/m3 (17) 72.0
 
Nov. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 366.0 μg/m3 (217) 25.0 μg/m3 (79) 217.0
 
Nov. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
Nov. 30, 2020, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 21.0
 
Nov. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 111.0 μg/m3 (79) 4.0 μg/m3 (17) 79.0
 
Nov. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 7.0 μg/m3 (7) 3.0 μg/m3 (13) 25.0
 
Nov. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 8.0 μg/m3 (8) 4.0 μg/m3 (17) 32.0
 
Nov. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 9.0 μg/m3 (9) 5.0 μg/m3 (21) 31.0
 
Nov. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
Nov. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
Nov. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 20.0 μg/m3 (19) 3.0 μg/m3 (13) 26.0
 
Nov. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 29.0
 
Nov. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 27.0
 
Nov. 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 47.0 μg/m3 (44) 7.0 μg/m3 (30) 44.0
 
Nov. 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 52.0 μg/m3 (49) 6.0 μg/m3 (25) 49.0
 
Nov. 30, 2020, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 18.0 μg/m3 (17) 3.0 μg/m3 (13) 33.0
 
Nov. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 38.0
 
Nov. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 22.0 μg/m3 (21) 0.0 μg/m3 (0) 39.0
 
Nov. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 19.0 μg/m3 (18) 2.0 μg/m3 (9) 39.0
 
Nov. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 13.0 μg/m3 (13) 6.0 μg/m3 (25) 39.0
 
Nov. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 38.0
 
Nov. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 44.0 μg/m3 (41) 7.0 μg/m3 (30) 41.0
 
Nov. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 74.0 μg/m3 (61) 4.0 μg/m3 (17) 61.0
 
Nov. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 22.0 μg/m3 (21) 2.0 μg/m3 (9) 31.0
 
Nov. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 30.0 μg/m3 (28) 5.0 μg/m3 (21) 30.0
 
Nov. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 29.0
 
Nov. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 11.0 μg/m3 (11) 3.0 μg/m3 (13) 31.0
 
Nov. 29, 2020, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 8.0 μg/m3 (8) 4.0 μg/m3 (17) 30.0
 
Nov. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 31.0
 
Nov. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 8.0 μg/m3 (8) 4.0 μg/m3 (17) 33.0
 
Nov. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 9.0 μg/m3 (9) 4.0 μg/m3 (17) 30.0
 
Nov. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 8.0 μg/m3 (8) 5.0 μg/m3 (21) 33.0
 
Nov. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
Nov. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 72.0 μg/m3 (60) 18.0 μg/m3 (64) 64.0
 
Nov. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 56.0 μg/m3 (52) 23.0 μg/m3 (74) 74.0
 
Nov. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 55.0 μg/m3 (51) 19.0 μg/m3 (66) 66.0
 
Nov. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 45.0 μg/m3 (42) 13.0 μg/m3 (53) 53.0
 
Nov. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 68.0 μg/m3 (58) 9.0 μg/m3 (38) 58.0
 
Nov. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 33.0 μg/m3 (31) 6.0 μg/m3 (25) 31.0
 
Nov. 29, 2020, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 38.0 μg/m3 (36) 7.0 μg/m3 (30) 36.0
 
Nov. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 29.0 μg/m3 (27) 6.0 μg/m3 (25) 36.0
 
Nov. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 27.0 μg/m3 (25) 3.0 μg/m3 (13) 38.0
 
Nov. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 16.0 μg/m3 (15) 2.0 μg/m3 (9) 38.0
 
Nov. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 38.0
 
Nov. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 35.0 μg/m3 (33) 6.0 μg/m3 (25) 36.0
 
Nov. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 35.0
 
Nov. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 40.0 μg/m3 (38) 5.0 μg/m3 (21) 38.0
 
Nov. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 58.0 μg/m3 (53) 8.0 μg/m3 (34) 53.0
 
Nov. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 36.0 μg/m3 (34) 8.0 μg/m3 (34) 34.0
 
Nov. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 22.0
 
Nov. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 11.0 μg/m3 (11) 4.0 μg/m3 (17) 29.0
 
Nov. 28, 2020, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 30.0
 
Nov. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (13) 29.0
 
Nov. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 7.0 μg/m3 (7) 0.0 μg/m3 (0) 28.0
 
Nov. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 12.0 μg/m3 (12) 0.0 μg/m3 (0) 30.0
 
Nov. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (9) 30.0
 
Nov. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 24.0 μg/m3 (23) 6.0 μg/m3 (25) 26.0
 
Nov. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 29.0 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
Nov. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 39.0 μg/m3 (37) 11.0 μg/m3 (46) 46.0
 
Nov. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 36.0 μg/m3 (34) 9.0 μg/m3 (38) 38.0
 
Nov. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 55.0 μg/m3 (51) 18.0 μg/m3 (64) 64.0
 
Nov. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 44.0 μg/m3 (41) 7.0 μg/m3 (30) 41.0
 
Nov. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 31.0 μg/m3 (29) 6.0 μg/m3 (25) 30.0
 
Nov. 28, 2020, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 41.0 μg/m3 (38) 6.0 μg/m3 (25) 38.0
 
Nov. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 29.0 μg/m3 (27) 7.0 μg/m3 (30) 35.0
 
Nov. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 36.0 μg/m3 (34) 2.0 μg/m3 (9) 35.0
 
Nov. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 36.0 μg/m3 (34) 5.0 μg/m3 (21) 34.0
 
Nov. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 86.0 μg/m3 (67) 8.0 μg/m3 (34) 67.0
 
Nov. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 41.0 μg/m3 (38) 6.0 μg/m3 (25) 38.0
 
Nov. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 41.0 μg/m3 (38) 3.0 μg/m3 (13) 38.0
 
Nov. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 44.0 μg/m3 (41) 5.0 μg/m3 (21) 41.0
 
Nov. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 47.0 μg/m3 (44) 4.0 μg/m3 (17) 44.0
 
Nov. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 28.0 μg/m3 (26) 2.0 μg/m3 (9) 28.0
 
Nov. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 25.0 μg/m3 (24) 3.0 μg/m3 (13) 28.0
 
Nov. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 35.0 μg/m3 (33) 5.0 μg/m3 (21) 33.0
 
Nov. 27, 2020, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 29.0
 
Nov. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 30.0
 
Nov. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 69.0 μg/m3 (58) 9.0 μg/m3 (38) 58.0
 
Nov. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 95.0 μg/m3 (71) 13.0 μg/m3 (53) 71.0
 
Nov. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 378.0 μg/m3 (234) 20.0 μg/m3 (68) 234.0
 
Nov. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 119.0 μg/m3 (83) 7.0 μg/m3 (30) 83.0
 
Nov. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 28.0
 
Nov. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 31.0
 
Nov. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 25.0 μg/m3 (24) 3.0 μg/m3 (13) 34.0
 
Nov. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 29.0 μg/m3 (27) 5.0 μg/m3 (21) 34.0
 
Nov. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 35.0
 
Nov. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 29.0 μg/m3 (27) 5.0 μg/m3 (21) 37.0
 
Nov. 27, 2020, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 24.0 μg/m3 (23) 3.0 μg/m3 (13) 38.0
 
Nov. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 24.0 μg/m3 (23) 3.0 μg/m3 (13) 40.0
 
Nov. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 34.0 μg/m3 (32) 5.0 μg/m3 (21) 43.0
 
Nov. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 42.0 μg/m3 (39) 6.0 μg/m3 (25) 44.0
 
Nov. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 44.0 μg/m3 (41) 6.0 μg/m3 (25) 45.0
 
Nov. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 50.0 μg/m3 (47) 5.0 μg/m3 (21) 47.0
 
Nov. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 50.0 μg/m3 (47) 7.0 μg/m3 (30) 47.0
 
Nov. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 132.0 μg/m3 (90) 8.0 μg/m3 (34) 90.0
 
Nov. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 34.0 μg/m3 (32) 6.0 μg/m3 (25) 32.0
 
Nov. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 18.0 μg/m3 (17) 5.0 μg/m3 (21) 24.0
 
Nov. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 22.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
Nov. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
Nov. 26, 2020, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
Nov. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 28.0 μg/m3 (26) 4.0 μg/m3 (17) 26.0
 
Nov. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 56.0 μg/m3 (52) 16.0 μg/m3 (60) 60.0
 
Nov. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 61.0 μg/m3 (54) 16.0 μg/m3 (60) 60.0
 
Nov. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 88.0 μg/m3 (68) 19.0 μg/m3 (66) 68.0
 
Nov. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 135.0 μg/m3 (91) 35.0 μg/m3 (100) 100.0
 
Nov. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 66.0 μg/m3 (57) 22.0 μg/m3 (72) 72.0
 
Nov. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 182.0 μg/m3 (115) 37.0 μg/m3 (105) 115.0
 
Nov. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 167.0 μg/m3 (107) 30.0 μg/m3 (89) 107.0
 
Nov. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 86.0 μg/m3 (67) 24.0 μg/m3 (77) 77.0
 
Nov. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 160.0 μg/m3 (104) 24.0 μg/m3 (77) 104.0
 
Nov. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 101.0 μg/m3 (74) 15.0 μg/m3 (58) 74.0
 
Nov. 26, 2020, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 57.0 μg/m3 (52) 7.0 μg/m3 (30) 52.0
 
Nov. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 135.0 μg/m3 (91) 9.0 μg/m3 (38) 91.0
 
Nov. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 25.0 μg/m3 (24) 1.0 μg/m3 (5) 44.0
 
Nov. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 29.0 μg/m3 (27) 0.0 μg/m3 (0) 42.0
 
Nov. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 27.0 μg/m3 (25) 0.0 μg/m3 (0) 38.0
 
Nov. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 39.0 μg/m3 (37) 4.0 μg/m3 (17) 37.0
 
Nov. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 46.0 μg/m3 (43) 7.0 μg/m3 (30) 43.0
 
Nov. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 80.0 μg/m3 (64) 7.0 μg/m3 (30) 64.0
 
Nov. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 58.0 μg/m3 (53) 10.0 μg/m3 (42) 53.0
 
Nov. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 134.0 μg/m3 (91) 11.0 μg/m3 (46) 91.0
 
Nov. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 11.0 μg/m3 (46) 46.0
 
Nov. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 8.0 μg/m3 (34) 34.0
 
Nov. 25, 2020, noon N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 138.0 μg/m3 (93) 17.0 μg/m3 (62) 93.0
 
Nov. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 213.0 μg/m3 (130) 12.0 μg/m3 (50) 130.0
 
Nov. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 25.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0