Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 15:48:30
PM - 2.5 32.99 (µg/m3)
PM - 10 78.31 (µg/m3)
SO2 20.97 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 15:46:14
PM - 2.5 37.36 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 61.28 (µg/m3)
CO 0.01 (mg/m3)
NO2 2.02 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 15:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.58 (µg/m3)
CO 0.11 (mg/m3)
NO2 11.59 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 15:45:11
PM - 2.5 21.61 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.73 (µg/m3)
CO 0.31 (mg/m3)
NO2 10.89 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 15:48:22
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.12 (mg/m3)
NO2 40.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 15:48:53
PM - 2.5 28.53 (µg/m3)
PM - 10 61.84 (µg/m3)
SO2 18.3 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.86 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 15:45:59
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.26 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 15:48:43
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 15:48:43
PM - 2.5 13.29 (µg/m3)
PM - 10 26.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 15:45:25
PM - 2.5 11.98 (µg/m3)
PM - 10 (µg/m3)
SO2 17.61 (µg/m3)
CO ##### (mg/m3)
NO2 .78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 15:41:04
PM - 2.5 31.5 (µg/m3)
PM - 10 61.66 (µg/m3)
SO2 15.88 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.69 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 15:48:44
PM - 2.5 41.65 (µg/m3)
PM - 10 65.8 (µg/m3)
SO2 9.96 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.94 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 15:48:35
PM - 2.5 0 (µg/m3)
PM - 10 92.33 (µg/m3)
SO2 14.19 (µg/m3)
CO 1.64 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 15:45:15
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 15:48:48
PM - 2.5 36.65 (µg/m3)
PM - 10 50.3 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.69 (mg/m3)
NO2 147.83 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 15:45:51
PM - 2.5 1.51 (µg/m3)
PM - 10 (µg/m3)
SO2 5.86 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 15:48:30
PM - 2.5 32.99 (µg/m3)
PM - 10 78.31 (µg/m3)
SO2 20.97 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 15:46:14
PM - 2.5 37.36 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 61.28 (µg/m3)
CO 0.01 (mg/m3)
NO2 2.02 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 15:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.58 (µg/m3)
CO 0.11 (mg/m3)
NO2 11.59 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 15:45:11
PM - 2.5 21.61 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.73 (µg/m3)
CO 0.31 (mg/m3)
NO2 10.89 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 15:48:22
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.12 (mg/m3)
NO2 40.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 15:48:53
PM - 2.5 28.53 (µg/m3)
PM - 10 61.84 (µg/m3)
SO2 18.3 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.86 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 15:45:59
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.26 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 15:48:43
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 15:48:43
PM - 2.5 13.29 (µg/m3)
PM - 10 26.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 15:45:25
PM - 2.5 11.98 (µg/m3)
PM - 10 (µg/m3)
SO2 17.61 (µg/m3)
CO ##### (mg/m3)
NO2 .78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 15:41:04
PM - 2.5 31.5 (µg/m3)
PM - 10 61.66 (µg/m3)
SO2 15.88 (µg/m3)
CO 0.86 (mg/m3)
NO2 9.69 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 15:48:44
PM - 2.5 41.65 (µg/m3)
PM - 10 65.8 (µg/m3)
SO2 9.96 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.94 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 15:48:35
PM - 2.5 0 (µg/m3)
PM - 10 92.33 (µg/m3)
SO2 14.19 (µg/m3)
CO 1.64 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 15:45:15
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 15:48:48
PM - 2.5 36.65 (µg/m3)
PM - 10 50.3 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.69 (mg/m3)
NO2 147.83 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 15:45:51
PM - 2.5 1.51 (µg/m3)
PM - 10 (µg/m3)
SO2 5.86 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,207

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	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 15:48	30-SEP-2026 15:45	41.65	65.80	9.96	4.94	0.58	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 15:48	30-SEP-2026 10:18	13.29	26.60	0.00	-	0.72	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	30-SEP-2026 15:48	30-SEP-2026 10:18	12.76	27.03	0.00	-	0.73	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	30-SEP-2026 15:47	30-SEP-2026 10:17	12.28	27.54	0.00	-	0.72	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	30-SEP-2026 15:47	30-SEP-2026 10:17	11.85	27.96	0.00	-	0.73	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	30-SEP-2026 15:46	30-SEP-2026 10:16	11.36	28.39	0.00	-	0.72	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	30-SEP-2026 15:46	30-SEP-2026 10:16	10.80	28.81	0.00	-	0.71	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	30-SEP-2026 15:45	30-SEP-2026 10:15	10.06	29.36	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 15:45	30-SEP-2026 10:14	3.50	-	11.73	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 15:45	30-SEP-2026 10:15	9.57	29.85	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,207

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