Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 17:16:19
PM - 2.5 42.87 (µg/m3)
PM - 10 62.51 (µg/m3)
SO2 .68 (µg/m3)
CO 0.01 (mg/m3)
NO2 1.84 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 17:18:54
PM - 2.5 20.03 (µg/m3)
PM - 10 127.71 (µg/m3)
SO2 16.07 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 17:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.59 (µg/m3)
CO 0.68 (mg/m3)
NO2 4.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 17:15:01
PM - 2.5 24.69 (µg/m3)
PM - 10 75.78 (µg/m3)
SO2 19.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 17:15:36
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 17:19:11
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 17:18:41
PM - 2.5 24.73 (µg/m3)
PM - 10 37.67 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 17:15:44
PM - 2.5 12.6 (µg/m3)
PM - 10 (µg/m3)
SO2 16.82 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 17:06:17
PM - 2.5 20.66 (µg/m3)
PM - 10 35.62 (µg/m3)
SO2 6.97 (µg/m3)
CO 0.58 (mg/m3)
NO2 18.19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 17:15:16
PM - 2.5 79.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .29 (µg/m3)
CO 0.43 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 17:11:08
PM - 2.5 53.4 (µg/m3)
PM - 10 103.06 (µg/m3)
SO2 19.44 (µg/m3)
CO 1.61 (mg/m3)
NO2 14.34 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 17:18:07
PM - 2.5 38.35 (µg/m3)
PM - 10 62.52 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.43 (mg/m3)
NO2 3.75 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 17:15:18
PM - 2.5 270.08 (µg/m3)
PM - 10 (µg/m3)
SO2 31.11 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 17:15:51
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.42 (µg/m3)
CO ##### (mg/m3)
NO2 .84 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
05-10-2026 17:16:19
PM - 2.5 42.87 (µg/m3)
PM - 10 62.51 (µg/m3)
SO2 .68 (µg/m3)
CO 0.01 (mg/m3)
NO2 1.84 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
05-10-2026 17:18:54
PM - 2.5 20.03 (µg/m3)
PM - 10 127.71 (µg/m3)
SO2 16.07 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
05-10-2026 17:14:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.59 (µg/m3)
CO 0.68 (mg/m3)
NO2 4.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
05-10-2026 17:15:01
PM - 2.5 24.69 (µg/m3)
PM - 10 75.78 (µg/m3)
SO2 19.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
05-10-2026 17:15:36
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
05-10-2026 17:19:11
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
05-10-2026 17:18:41
PM - 2.5 24.73 (µg/m3)
PM - 10 37.67 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
05-10-2026 17:15:44
PM - 2.5 12.6 (µg/m3)
PM - 10 (µg/m3)
SO2 16.82 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)
Northern Coalfields Limited
NCL_CETI
05-10-2026 17:06:17
PM - 2.5 20.66 (µg/m3)
PM - 10 35.62 (µg/m3)
SO2 6.97 (µg/m3)
CO 0.58 (mg/m3)
NO2 18.19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
05-10-2026 17:15:16
PM - 2.5 79.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .29 (µg/m3)
CO 0.43 (mg/m3)
NO2 .24 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
05-10-2026 17:11:08
PM - 2.5 53.4 (µg/m3)
PM - 10 103.06 (µg/m3)
SO2 19.44 (µg/m3)
CO 1.61 (mg/m3)
NO2 14.34 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
05-10-2026 17:18:07
PM - 2.5 38.35 (µg/m3)
PM - 10 62.52 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.43 (mg/m3)
NO2 3.75 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
05-10-2026 17:15:18
PM - 2.5 270.08 (µg/m3)
PM - 10 (µg/m3)
SO2 31.11 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
05-10-2026 17:15:51
PM - 2.5 .84 (µg/m3)
PM - 10 (µg/m3)
SO2 6.42 (µg/m3)
CO ##### (mg/m3)
NO2 .84 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,255

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 17:18	05-OCT-2026 11:48	24.73	37.67	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 17:18	05-OCT-2026 11:48	24.22	37.75	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	05-OCT-2026 17:18	05-OCT-2026 17:15	38.35	62.52	9.07	3.75	0.43	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 17:17	05-OCT-2026 11:47	23.44	37.85	0.00	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 17:17	05-OCT-2026 11:47	22.73	37.93	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 17:16	05-OCT-2026 11:46	21.73	38.12	0.00	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 17:16	05-OCT-2026 11:46	20.90	38.37	0.00	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 17:15	05-OCT-2026 11:45	20.07	38.75	0.00	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	05-OCT-2026 17:15	05-OCT-2026 11:45	19.61	39.05	0.00	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	05-OCT-2026 17:15	05-OCT-2026 11:44	270.08	-	31.11	0.00	66.85	site_5592	Swan Environ

1 - 10 of 2,255

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data